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Mammoth Cave, Kentucky KY Postcards

Mammoth Cave, Kentucky KY Postcards from collection of 2 Million Vintage Post Cards that date back from 1893 to the modern photo chrome era of the late 1970s. Our inventory is sought by collectors of Art, Real Photo Photography, History Ephemera, Antique Paper Memorabilia and Rare Old Vintage Antique Postcard Collecting.
Mammoth Cave, Kentucky KY Postcards from Collection of over 2 Million Antique Vintage Post Cards. USpostcards.com has the largest Old Postcard offering in the World.
4.97
Mammoth Cave KY
 Martha Washington Statue Mammoth Cave
SKU#
ky_yy_3123
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 2 paper glued to back
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 Frozen Niagara in Mammoth CaveFrozen Niagara entrance
SKU#
ky_yy_3255
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 Golden FleeceFrozen Niagara entrance
SKU#
ky_yy_3517
City
Mammoth Cave
State
KY
Year Date
1952
Grade
Grade 1
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 Onyx Colonnade in the Mammoth CaveFrozen Niagara entrance
SKU#
ky_yy_3531
City
Mammoth Cave
State
KY
Year Date
1940
Grade
Grade 1
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 Mammoth CaveViolet City
SKU#
ky_yy_3549
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 2 stain on card
$2.98$4.97-40%
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5.97
Mammoth Cave KY
 Mammoth CaveExho River,360 Feet Underground
SKU#
ky_yy_3551
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 3
$3.58$5.97-40%
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5.97
Mammoth Cave KY
 Echo River, Underground in Mammoth Cave
SKU#
ky_yy_3555
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 2
$3.58$5.97-40%
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4.97
Mammoth Cave KY
 Bottomless Pit in the Mammoth CavaeMammoth Cave National Park
SKU#
ky_yy_3557
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 2
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 Booth's Amphitheatre in Mammoth caveMammoth Cave National Park
SKU#
ky_yy_3559
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 Echo River, Underground in the Mammoth Cave
SKU#
ky_yy_3599
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 5
$2.98$4.97-40%
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5.97
Mammoth Cave KY
 Echo River, Underground in the Mammoth Cave
SKU#
ky_yy_3747
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 3 paper glued to back
$3.58$5.97-40%
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4.97
Mammoth Cave KY
 Onyx Colonnade Mammoth Cave
SKU#
ky_yy_4163
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 2
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 Hindu Temple in Mammoth CaveFrozen Niagara entrance
SKU#
ky_yy_4179
City
Mammoth Cave
State
KY
Year Date
1950
Grade
Grade 3
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 Chinese Wall Near Onyx ChambersFrozen Niagara entrance
SKU#
ky_yy_4327
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
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5.97
Mammoth Cave KY
 Crystal Lake in Mammoth CaveFrozen Niagara entrance
SKU#
ky_yy_4329
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
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4.97
Mammoth Cave KY
 Hindu Temple in Mammoth CaveFrozen Niagara entrance
SKU#
ky_yy_4331
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
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5.97
Mammoth Cave KY
 Entrance to Mammoth CaveMammoth Cave National Park
SKU#
ky_yy_4335
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
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5.97
Mammoth Cave KY
 Entrance, Looking Out,Mammoth Cave National Park
SKU#
ky_yy_4337
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 2
$3.58$5.97-40%
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4.97
Mammoth Cave KY
 The Chimes
SKU#
ky_yy_4339
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
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5.97
Mammoth Cave KY
 Marble Temple
SKU#
ky_yy_4341
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 4
$3.58$5.97-40%
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4.97
Mammoth Cave KY
 ruins of Karnak in the Mammoth Cave
SKU#
ky_yy_4343
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 Entrance to Mammoth Cave
SKU#
ky_yy_4345
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
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5.97
Mammoth Cave KY
 Entrance looking out
SKU#
ky_yy_4347
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
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9.97
Mammoth Cave KY
 Mammoth Cave Hotel
SKU#
ky_yy_4349
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$5.98$9.97-40%
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5.97
Mammoth Cave KY
 Echo River, Underground in the Mammoth Cave
SKU#
ky_yy_4351
City
Mammoth Cave
State
KY
Year Date
1938
Grade
Grade 2 postal marking on front
$3.58$5.97-40%
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5.97
Mammoth Cave KY
 Echo River, Underground in the Mammoth Cave
SKU#
ky_yy_4353
City
Mammoth Cave
State
KY
Year Date
1935
Grade
Grade 3
$3.58$5.97-40%
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7.97
Mammoth Cave KY
 Mammoth Cave HotelMammoth Cave National Park
SKU#
ky_yy_4359
City
Mammoth Cave
State
KY
Year Date
1960
Grade
Grade 1
$4.78$7.97-40%
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4.97
Mammoth Cave KY
 Frozen Niagara in Mammoth Cave
SKU#
ky_yy_4361
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 2
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 Bridal Altar in the Mammoth Cave of Kentucky
SKU#
ky_yy_4363
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 Drapery Room in Mammoth Cave
SKU#
ky_yy_4365
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
More Infoky_yy_4365 Mammoth Cave KY OldPostcards.com
5.97
Mammoth Cave KY
 Entrance looking out
SKU#
ky_yy_4367
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
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5.97
Mammoth Cave KY
 Entrance to Mammoth Cave
SKU#
ky_yy_4377
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
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7.97
Mammoth Cave KY
 Sightseeing Cruiser On Green RiverMammoth Cave National Park
SKU#
ky_yy_4805
City
Mammoth Cave
State
KY
Year Date
1961
Grade
Grade 2
$4.78$7.97-40%
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5.97
Mammoth Cave KY
 ruins of Karnak in the Mammoth Cave
SKU#
ky_yy_4855
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 2
$3.58$5.97-40%
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5.97
Mammoth Cave KY
 Snowball Room in mammoth CaveMammoth Cave National Park
SKU#
ky_yy_4877
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
More Infoky_yy_4877 Mammoth Cave KY OldPostcards.com
5.97
Mammoth Cave KY
 Booth's Amphitheatre in Mammoth caveMammoth Cave National Park
SKU#
ky_yy_4879
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 3
$3.58$5.97-40%
More Infoky_yy_4879 Mammoth Cave KY OldPostcards.com
4.97
Mammoth Cave KY
 Golden FleeceFrozen Niagara entrance
SKU#
ky_yy_4881
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
More Infoky_yy_4881 Mammoth Cave KY OldPostcards.com
4.97
Mammoth Cave KY
 Violet City Mammoth Cave
SKU#
ky_yy_4957
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 2
$2.98$4.97-40%
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7.97
Mammoth Cave KY
 Mammoth Cave Hotel
SKU#
ky_yy_4995
City
Mammoth Cave
State
KY
Year Date
Writing on back
Grade
Grade 2
$4.78$7.97-40%
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5.97
Mammoth Cave KY
 Historic Entrance to Mammoth Cave
SKU#
ky_yy_5005
City
Mammoth Cave
State
KY
Year Date
Postal used unknown
Grade
Grade 2
$3.58$5.97-40%
More Infoky_yy_5005 Mammoth Cave KY OldPostcards.com
5.97
Mammoth Cave KY
 Golden FleeceFrozen Niagara entrance
SKU#
ky_yy_5023
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
More Infoky_yy_5023 Mammoth Cave KY OldPostcards.com
3.97
Mammoth Cave KY
 Dead Sea in the Mammoth Cave of Kentucky
SKU#
ky_yy_5027
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 5
$2.38$3.97-40%
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4.97
Mammoth Cave KY
 Marble Temple in Mammoth Cave of Kentucky
SKU#
ky_yy_5029
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1 stains on back
$2.98$4.97-40%
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5.97
Mammoth Cave KY
 Saltpetre Vats in mammoth CaveMammoth Cave National Park
SKU#
ky_yy_5059
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
More Infoky_yy_5059 Mammoth Cave KY OldPostcards.com
5.97
Mammoth Cave KY
 Echo river in mammoth Cave
SKU#
ky_yy_5061
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
More Infoky_yy_5061 Mammoth Cave KY OldPostcards.com
4.97
Mammoth Cave KY
 Onyx Chamber in Mammoth CaveMammoth Cave National Park
SKU#
ky_yy_5085
City
Mammoth Cave
State
KY
Year Date
1969
Grade
Grade 2
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 Onyx Chamber in Mammoth CaveMammoth Cave National Park
SKU#
ky_yy_5129
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 2
$2.98$4.97-40%
More Infoky_yy_5129 Mammoth Cave KY OldPostcards.com
4.97
Mammoth Cave KY
 Drapery Room in Mammoth CaveFrozen Niagara entrance
SKU#
ky_yy_5131
City
Mammoth Cave
State
KY
Year Date
Writing on back
Grade
Grade 1
$2.98$4.97-40%
More Infoky_yy_5131 Mammoth Cave KY OldPostcards.com
5.97
Mammoth Cave KY
 Historic Entrance to Mammoth Cave
SKU#
ky_yy_5133
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 2
$3.58$5.97-40%
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4.97
Mammoth Cave KY
 Frozen Niagara in Mammoth CaveMammoth Cave National Park
SKU#
ky_yy_5145
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 2
$2.98$4.97-40%
More Infoky_yy_5145 Mammoth Cave KY OldPostcards.com
5.97
Mammoth Cave KY
 Crystal Lake in Mammoth CaveMammoth Cave National Park
SKU#
ky_yy_5161
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 2
$3.58$5.97-40%
More Infoky_yy_5161 Mammoth Cave KY OldPostcards.com
4.97
Mammoth Cave KY
 Olives Bower
SKU#
ky_yy_5167
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
More Infoky_yy_5167 Mammoth Cave KY OldPostcards.com
5.97
Mammoth Cave KY
 Martha Washington's Statue in Mammoth Cave
SKU#
ky_yy_5169
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
More Infoky_yy_5169 Mammoth Cave KY OldPostcards.com
5.97
Mammoth Cave KY
 Martha Washington's Statue in Mammoth Cave
SKU#
ky_yy_5171
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
More Infoky_yy_5171 Mammoth Cave KY OldPostcards.com
4.97
Mammoth Cave KY
 Formations in Violet City
SKU#
ky_yy_5173
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
More Infoky_yy_5173 Mammoth Cave KY OldPostcards.com
4.97
Mammoth Cave KY
 Marble Temple in the Mammoth Cave of Kentucky
SKU#
ky_yy_5175
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
More Infoky_yy_5175 Mammoth Cave KY OldPostcards.com
4.97
Mammoth Cave KY
 Olives Bower
SKU#
ky_yy_5177
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
More Infoky_yy_5177 Mammoth Cave KY OldPostcards.com
4.97
Mammoth Cave KY
 Bridal Altar in the Mammoth Cave of Kentucky
SKU#
ky_yy_5179
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
More Infoky_yy_5179 Mammoth Cave KY OldPostcards.com
4.97
Mammoth Cave KY
 Chimes
SKU#
ky_yy_5181
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 Marble Temple in the Mammoth Cave of Kentucky
SKU#
ky_yy_5191
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 2
$2.98$4.97-40%
More Infoky_yy_5191 Mammoth Cave KY OldPostcards.com
4.97
Mammoth Cave KY
 Martha Washington's Statue in Mammoth Cave
SKU#
ky_yy_5193
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
More Infoky_yy_5193 Mammoth Cave KY OldPostcards.com
5.97
Mammoth Cave KY
 ruins of Karnak in the Mammoth Cave
SKU#
ky_yy_5201
City
Mammoth Cave
State
KY
Year Date
Postal used unknown
Grade
Grade 3
$3.58$5.97-40%
More Infoky_yy_5201 Mammoth Cave KY OldPostcards.com
4.97
Mammoth Cave KY
 Bridal Altar in the Mammoth Cave of Kentucky
SKU#
ky_yy_5209
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
More Infoky_yy_5209 Mammoth Cave KY OldPostcards.com
4.97
Mammoth Cave KY
 The chimes
SKU#
ky_yy_5211
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
More Infoky_yy_5211 Mammoth Cave KY OldPostcards.com
4.97
Mammoth Cave KY
 Olives Bower
SKU#
ky_yy_5213
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 Formations in Violet City
SKU#
ky_yy_5215
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
More Infoky_yy_5215 Mammoth Cave KY OldPostcards.com
4.97
Mammoth Cave KY
 Marble Temple in the Mammoth Cave of Kentucky
SKU#
ky_yy_5217
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
More Infoky_yy_5217 Mammoth Cave KY OldPostcards.com
5.97
Mammoth Cave KY
 Historic Entrance to Mammoth CaveLooking Out
SKU#
ky_yy_5223
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 2
$3.58$5.97-40%
More Infoky_yy_5223 Mammoth Cave KY OldPostcards.com
5.97
Mammoth Cave KY
 Arm Chair
SKU#
ky_yy_5225
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
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4.97
Mammoth Cave KY
 Corkscrew in mammoth CaveOld Kentucky
SKU#
ky_yy_5227
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 2
$2.98$4.97-40%
More Infoky_yy_5227 Mammoth Cave KY OldPostcards.com
4.97
Mammoth Cave KY
 Crystal Lake in Mammoth CaveMammoth Cave National Park
SKU#
ky_yy_5249
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
More Infoky_yy_5249 Mammoth Cave KY OldPostcards.com
4.97
Mammoth Cave KY
 Corkscrew in mammoth Caveold kentucky
SKU#
ky_yy_5265
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 2
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 Drapery DomeGreat Onyx Cave
SKU#
ky_yy_5269
City
Mammoth Cave
State
KY
Year Date
1945
Grade
Grade 2
$2.98$4.97-40%
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5.97
Mammoth Cave KY
 Mammoth CaveMammoth Cave National Park
SKU#
ky_yy_5343
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
More Infoky_yy_5343 Mammoth Cave KY OldPostcards.com
7.97
Mammoth Cave KY
 Mammoth Cave Visitor centerMammoth Cave National Park
SKU#
ky_yy_5369
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$4.78$7.97-40%
More Infoky_yy_5369 Mammoth Cave KY OldPostcards.com
5.97
Mammoth Cave KY
 Echo river in mammoth Cave360 Feet Underground
SKU#
ky_yy_5413
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
More Infoky_yy_5413 Mammoth Cave KY OldPostcards.com
7.97
Mammoth Cave KY
 Visitor CenterMammoth Cave National Park
SKU#
ky_yy_5499
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$4.78$7.97-40%
More Infoky_yy_5499 Mammoth Cave KY OldPostcards.com
4.97
Mammoth Cave KY
 Drapery Room in Mammoth CaveMammoth Cave National Park
SKU#
ky_yy_5609
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
More Infoky_yy_5609 Mammoth Cave KY OldPostcards.com
4.97
Mammoth Cave KY
 Frozen Niagara in Mammoth Cave
SKU#
ky_yy_5611
City
Mammoth Cave
State
KY
Year Date
1959
Grade
Grade 3
$2.98$4.97-40%
More Infoky_yy_5611 Mammoth Cave KY OldPostcards.com
5.97
Mammoth Cave KY
 Echo river360 Feet Underground
SKU#
ky_yy_5665
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
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5.97
Mammoth Cave KY
 Onyx Draperies, Great Onyx CaveMammoth Cave National Park
SKU#
ky_yy_5709
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
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5.97
Mammoth Cave KY
 Onyx Draperies, Great Onyx CaveMammoth Cave National Park
SKU#
ky_yy_5711
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
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5.97
Mammoth Cave KY
 Mammoth Cave MummyMammoth Cave National Park
SKU#
ky_yy_5721
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 4
$3.58$5.97-40%
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4.97
Mammoth Cave KY
 Martha Washington's Statue Mammoth Cave
SKU#
ky_yy_5733
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 Marble Interior of Mammoth Cave of Kentucky
SKU#
ky_yy_5735
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 2
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 Star Chamber in Mammoth Cave of Kentucky
SKU#
ky_yy_5737
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
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5.97
Mammoth Cave KY
 Mammoth Cave of Kentucky Looking Out
SKU#
ky_yy_5739
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
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5.97
Mammoth Cave KY
 Historic Entrance to Mammoth Cave
SKU#
ky_yy_5757
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1 pin hole in card
$3.58$5.97-40%
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5.97
Mammoth Cave KY
 Corkscrew in mammoth CaveOld Kentucky
SKU#
ky_yy_5759
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
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5.97
Mammoth Cave KY
 Bridal Altar in Mammoth Cave of Kentucky
SKU#
ky_yy_5865
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
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4.97
Mammoth Cave KY
 Fairy Grotto
SKU#
ky_yy_5871
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 2
$2.98$4.97-40%
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3.97
Mammoth Cave KY
 Olives Bower
SKU#
ky_yy_5885
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 2
$2.38$3.97-40%
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5.97
Mammoth Cave KY
 Onyx Colonnade in mammoth Cave
SKU#
ky_yy_5993
City
Mammoth Cave
State
KY
Year Date
1937
Grade
Grade 2
$3.58$5.97-40%
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4.97
Mammoth Cave KY
 Formations in Violet CityMammoth Cave of Kentucky
SKU#
ky_yy_6601
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 4
$2.98$4.97-40%
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5.97
Mammoth Cave KY
 Echo river360 Feet Underground
SKU#
ky_yy_6623
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
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4.97
Mammoth Cave KY
 Hindu Temple, Onyx Temple in Mammoth CaveFrozen Niagara entrance
SKU#
ky_yy_6687
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
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5.97
Mammoth Cave KY
 Star chamberOldest and most fascinating features
SKU#
ky_yy_7101
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 4
$3.58$5.97-40%
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7.97
Mammoth Cave KY
 Glasgow Motel
SKU#
ky_yy_7109
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$4.78$7.97-40%
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4.97
Mammoth Cave KY
 The Golden fleece and Mammoth CaveMammoth Cave National Park
SKU#
ky_yy_7583
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
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5.97
Mammoth Cave KY
 Historic entrance to Mammoth Cave
SKU#
ky_yy_7585
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
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5.97
Mammoth Cave KY
 Lake Lethe in mammoth cave
SKU#
ky_yy_7587
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
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4.97
Mammoth Cave KY
 Drapery roomMammoth Cave National Park
SKU#
ky_yy_7589
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 The Onyx chamberMammoth Cave National Park
SKU#
ky_yy_7591
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
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5.97
Mammoth Cave KY
 Sunset point OverlookMammoth Cave National Park
SKU#
ky_yy_7593
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
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4.97
Mammoth Cave KY
 Ruins of KarnakMammoth Cave National Park
SKU#
ky_yy_7595
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 Scene in violate city, Mammoth CaveOld Kentucky
SKU#
ky_yy_7605
City
Mammoth Cave
State
KY
Year Date
1948
Grade
Grade 4
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 Dogwood blossoms and springtimeMammoth Cave National Park, real photo
SKU#
ky_yy_7617
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 2
$2.98$4.97-40%
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5.97
Mammoth Cave KY
 Onyx pillars in Mammoth Cave
SKU#
ky_yy_7627
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
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7.97
Mammoth Cave KY
 Mammoth Cave Hotel
SKU#
ky_yy_7639
City
Mammoth Cave
State
KY
Year Date
1947
Grade
Grade 4
$4.78$7.97-40%
More Infoky_yy_7639 Mammoth Cave KY OldPostcards.com
4.97
Mammoth Cave KY
 Onyx colonnade Mammoth CaveFrozen Niagara entrance
SKU#
ky_yy_7851
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
More Infoky_yy_7851 Mammoth Cave KY OldPostcards.com
4.97
Mammoth Cave KY
 Onyx colonnade Mammoth CaveFrozen Niagara entrance
SKU#
ky_yy_7853
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
More Infoky_yy_7853 Mammoth Cave KY OldPostcards.com
4.97
Mammoth Cave KY
 Onyx colonnade Mammoth CaveFrozen Niagara entrance
SKU#
ky_yy_7861
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 3 paper wear front edges
$2.98$4.97-40%
More Infoky_yy_7861 Mammoth Cave KY OldPostcards.com
4.97
Mammoth Cave KY
 Snowball dining room, Mammoth CaveMammoth Cave National Park
SKU#
ky_yy_7867
City
Mammoth Cave
State
KY
Year Date
Postal used unknown
Grade
Grade 4
$2.98$4.97-40%
More Infoky_yy_7867 Mammoth Cave KY OldPostcards.com
4.97
Mammoth Cave KY
 Snowball dining room, Mammoth Cave
SKU#
ky_yy_7869
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
More Infoky_yy_7869 Mammoth Cave KY OldPostcards.com
4.97
Mammoth Cave KY
 Snowball dining room, Mammoth Cave
SKU#
ky_yy_7871
City
Mammoth Cave
State
KY
Year Date
1954
Grade
Grade 4
$2.98$4.97-40%
More Infoky_yy_7871 Mammoth Cave KY OldPostcards.com
4.97
Mammoth Cave KY
 Snowball dining room, Mammoth Cave
SKU#
ky_yy_7873
City
Mammoth Cave
State
KY
Year Date
Postal used unknown
Grade
Grade 1
$2.98$4.97-40%
More Infoky_yy_7873 Mammoth Cave KY OldPostcards.com
5.97
Mammoth Cave KY
 Mammoth Cave consumptive's cabin
SKU#
ky_yy_7875
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 3
$3.58$5.97-40%
More Infoky_yy_7875 Mammoth Cave KY OldPostcards.com
4.97
Mammoth Cave KY
 Corkscrew entranceBandit Hall in Mammoth Cave of Kentucky
SKU#
ky_yy_7877
City
Mammoth Cave
State
KY
Year Date
1937
Grade
Grade 3
$2.98$4.97-40%
More Infoky_yy_7877 Mammoth Cave KY OldPostcards.com
5.97
Mammoth Cave KY
 Mammoth Cave entrance looking out
SKU#
ky_yy_7879
City
Mammoth Cave
State
KY
Year Date
1932
Grade
Grade 3
$3.58$5.97-40%
More Infoky_yy_7879 Mammoth Cave KY OldPostcards.com
4.97
Mammoth Cave KY
 Snowball dining room and Mammoth Cave
SKU#
ky_yy_7881
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 2
$2.98$4.97-40%
More Infoky_yy_7881 Mammoth Cave KY OldPostcards.com
5.97
Mammoth Cave KY
 Echo River, 360 feet underground
SKU#
ky_yy_7883
City
Mammoth Cave
State
KY
Year Date
1939
Grade
Grade 4
$3.58$5.97-40%
More Infoky_yy_7883 Mammoth Cave KY OldPostcards.com
5.97
Mammoth Cave KY
 Echo River, 360 feet underground
SKU#
ky_yy_7885
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
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5.97
Mammoth Cave KY
 The giant coffin
SKU#
ky_yy_7887
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 3
$3.58$5.97-40%
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5.97
Mammoth Cave KY
 The old or historic entrance to Mammoth CaveDiscovered in 1799
SKU#
ky_yy_7889
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
More Infoky_yy_7889 Mammoth Cave KY OldPostcards.com
4.97
Mammoth Cave KY
 Martha Washington statue
SKU#
ky_yy_7891
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
More Infoky_yy_7891 Mammoth Cave KY OldPostcards.com
4.97
Mammoth Cave KY
 Stalactites, stalagmites, strange rock formationsFrozen Niagara Mammoth Cave
SKU#
ky_yy_7893
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 2
$2.98$4.97-40%
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5.97
Mammoth Cave KY
 Echo River360 feet underground
SKU#
ky_yy_7895
City
Mammoth Cave
State
KY
Year Date
1914
Grade
Grade 3
$3.58$5.97-40%
More Infoky_yy_7895 Mammoth Cave KY OldPostcards.com
5.97
Mammoth Cave KY
 Echo River360 feet underground
SKU#
ky_yy_7897
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 4
$3.58$5.97-40%
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5.97
Mammoth Cave KY
 Echo River, 360 feet underground
SKU#
ky_yy_7899
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 3
$3.58$5.97-40%
More Infoky_yy_7899 Mammoth Cave KY OldPostcards.com
4.97
Mammoth Cave KY
 Ruins of Karnak
SKU#
ky_yy_7901
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 2
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 Ruins of Karnak
SKU#
ky_yy_7903
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 Crystal Lake in Mammoth CaveFrozen Niagara entrance
SKU#
ky_yy_7905
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 Scene in Violet City
SKU#
ky_yy_7907
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
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5.97
Mammoth Cave KY
 The Star chamber
SKU#
ky_yy_7909
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 4
$3.58$5.97-40%
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5.97
Mammoth Cave KY
 Star chamber
SKU#
ky_yy_7911
City
Mammoth Cave
State
KY
Year Date
1935
Grade
Grade 3
$3.58$5.97-40%
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5.97
Mammoth Cave KY
 Dead SeaOld Kentucky
SKU#
ky_yy_7913
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 2
$3.58$5.97-40%
More Infoky_yy_7913 Mammoth Cave KY OldPostcards.com
5.97
Mammoth Cave KY
 Crystal Lake in Mammoth CaveFrozen Niagara entrance
SKU#
ky_yy_7915
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
More Infoky_yy_7915 Mammoth Cave KY OldPostcards.com
5.97
Mammoth Cave KY
 Crystal Lake in Mammoth CaveFrozen Niagara entrance
SKU#
ky_yy_7917
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
More Infoky_yy_7917 Mammoth Cave KY OldPostcards.com
5.97
Mammoth Cave KY
 Star chamber
SKU#
ky_yy_7919
City
Mammoth Cave
State
KY
Year Date
Postal used unknown
Grade
Grade 4
$3.58$5.97-40%
More Infoky_yy_7919 Mammoth Cave KY OldPostcards.com
4.97
Mammoth Cave KY
 Dead Sea in the Mammoth Cave
SKU#
ky_yy_7921
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 2 yellowing on card from age
$2.98$4.97-40%
More Infoky_yy_7921 Mammoth Cave KY OldPostcards.com
5.97
Mammoth Cave KY
 Historic entrance looking out
SKU#
ky_yy_7923
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
More Infoky_yy_7923 Mammoth Cave KY OldPostcards.com
5.97
Mammoth Cave KY
 Crystal Lake and Mammoth CaveFrozen Niagara entrance
SKU#
ky_yy_7925
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
More Infoky_yy_7925 Mammoth Cave KY OldPostcards.com
5.97
Mammoth Cave KY
 Frozen NiagaraOld Kentucky
SKU#
ky_yy_7927
City
Mammoth Cave
State
KY
Year Date
1941
Grade
Grade 4 postal marking on front
$3.58$5.97-40%
More Infoky_yy_7927 Mammoth Cave KY OldPostcards.com
5.97
Mammoth Cave KY
 Frozen NiagaraOld Kentucky
SKU#
ky_yy_7929
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
More Infoky_yy_7929 Mammoth Cave KY OldPostcards.com
5.97
Mammoth Cave KY
 Snowball room
SKU#
ky_yy_7933
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
More Infoky_yy_7933 Mammoth Cave KY OldPostcards.com
5.97
Mammoth Cave KY
 Salt Petre VatsOperated during the war of 1812
SKU#
ky_yy_7935
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
More Infoky_yy_7935 Mammoth Cave KY OldPostcards.com
5.97
Mammoth Cave KY
 Snowball roomMammoth Cave National Park
SKU#
ky_yy_7937
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
More Infoky_yy_7937 Mammoth Cave KY OldPostcards.com
4.97
Mammoth Cave KY
 Scene in Violet CityOld Kentucky
SKU#
ky_yy_7939
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 4
$2.98$4.97-40%
More Infoky_yy_7939 Mammoth Cave KY OldPostcards.com
5.97
Mammoth Cave KY
 Booths amphitheater in Mammoth Cave
SKU#
ky_yy_7941
City
Mammoth Cave
State
KY
Year Date
1958
Grade
Grade 4
$3.58$5.97-40%
More Infoky_yy_7941 Mammoth Cave KY OldPostcards.com
4.97
Mammoth Cave KY
 Scene in Violet City
SKU#
ky_yy_7943
City
Mammoth Cave
State
KY
Year Date
1919
Grade
Grade 4
$2.98$4.97-40%
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5.97
Mammoth Cave KY
 Booths amphitheater in Mammoth Cave
SKU#
ky_yy_7945
City
Mammoth Cave
State
KY
Year Date
1969
Grade
Grade 3
$3.58$5.97-40%
More Infoky_yy_7945 Mammoth Cave KY OldPostcards.com
5.97
Mammoth Cave KY
 Booths amphitheater in Mammoth Cave
SKU#
ky_yy_7949
City
Mammoth Cave
State
KY
Year Date
Writing on back
Grade
Grade 1
$3.58$5.97-40%
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4.97
Mammoth Cave KY
 Drapery broomFrozen Niagara entrance
SKU#
ky_yy_7953
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
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5.97
Mammoth Cave KY
 View of Echo River, 360 feet underground
SKU#
ky_yy_7955
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
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5.97
Mammoth Cave KY
 Echo River 360 feet underground
SKU#
ky_yy_7957
City
Mammoth Cave
State
KY
Year Date
1953
Grade
Grade 2
$3.58$5.97-40%
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4.97
Mammoth Cave KY
 Chinese Temple in Mammoth Cave
SKU#
ky_yy_7959
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 2
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 Fairy Grotto
SKU#
ky_yy_7961
City
Mammoth Cave
State
KY
Year Date
1943
Grade
Grade 4
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 Martha Washington statue in Mammoth Cave
SKU#
ky_yy_7963
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 5
$2.98$4.97-40%
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5.97
Mammoth Cave KY
 Crystal Lake and Mammoth CaveFrozen Niagara entrance
SKU#
ky_yy_7965
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
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4.97
Mammoth Cave KY
 Crystal Lake in Mammoth Cave
SKU#
ky_yy_7967
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 Blind fish found in Echo River360 feet underground
SKU#
ky_yy_7969
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
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5.97
Mammoth Cave KY
 Entrance, looking out
SKU#
ky_yy_7973
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
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4.97
Mammoth Cave KY
 Booths amphitheaterMammoth Cave National Park
SKU#
ky_yy_7975
City
Mammoth Cave
State
KY
Year Date
1983
Grade
Grade 1
$2.98$4.97-40%
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5.97
Mammoth Cave KY
 Crystal Lake and September morningFrozen Niagara entrance
SKU#
ky_yy_7977
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1 paper glued to back
$3.58$5.97-40%
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4.97
Mammoth Cave KY
 Hindu TempleRosa dagger entrance
SKU#
ky_yy_7979
City
Mammoth Cave
State
KY
Year Date
1958
Grade
Grade 3
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5.97
Mammoth Cave KY
 Historic entrance to Mammoth Cave
SKU#
ky_yy_7981
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
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5.97
Mammoth Cave KY
 The bottomless pit
SKU#
ky_yy_7983
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
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9.97
Mammoth Cave KY
 Mammoth Cave souvenir shopNational Park boundary line
SKU#
ky_yy_7985
City
Mammoth Cave
State
KY
Year Date
1942
Grade
Grade 3
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5.97
Mammoth Cave KY
 Booths amphitheater and Mammoth CaveMammoth Cave National Park
SKU#
ky_yy_7987
City
Mammoth Cave
State
KY
Year Date
Postal used unknown
Grade
Grade 1
$3.58$5.97-40%
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5.97
Mammoth Cave KY
 The Onyx chamber in Mammoth Cave
SKU#
ky_yy_7989
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
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5.97
Mammoth Cave KY
 The picture frame
SKU#
ky_yy_7991
City
Mammoth Cave
State
KY
Year Date
1928
Grade
Grade 4 yellowing on card from age
$3.58$5.97-40%
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5.97
Mammoth Cave KY
 Echo River 360 feet underground
SKU#
ky_yy_7993
City
Mammoth Cave
State
KY
Year Date
Postal used unknown
Grade
Grade 4
$3.58$5.97-40%
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3.97
Mammoth Cave KY
 Fairy grotto
SKU#
ky_yy_7995
City
Mammoth Cave
State
KY
Year Date
1917
Grade
Grade 5
$2.38$3.97-40%
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4.97
Mammoth Cave KY
 Formations in violet city
SKU#
ky_yy_7997
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 2
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4.97
Mammoth Cave KY
 Fairy grottoOld Kentucky
SKU#
ky_yy_7999
City
Mammoth Cave
State
KY
Year Date
1941
Grade
Grade 2
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5.97
Mammoth Cave KY
 Historic entrance to Mammoth Cave
SKU#
ky_yy_8001
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 2
$3.58$5.97-40%
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4.97
Mammoth Cave KY
 Bridal altar in the Mammoth Cave
SKU#
ky_yy_8003
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 4 staple holes in card
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 Hindu Temple in the Mammoth CaveFrozen Niagara entrance
SKU#
ky_yy_8005
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
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5.97
Mammoth Cave KY
 Historic entrance to Mammoth Cave
SKU#
ky_yy_8007
City
Mammoth Cave
State
KY
Year Date
1955
Grade
Grade 2
$3.58$5.97-40%
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5.97
Mammoth Cave KY
 Historic inference to Mammoth Cave
SKU#
ky_yy_8009
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
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4.97
Mammoth Cave KY
 Hindu Temple in the Mammoth CaveFrozen Niagara entrance
SKU#
ky_yy_8011
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 Hindu Temple and Mammoth CaveFrozen Niagara entrance
SKU#
ky_yy_8013
City
Mammoth Cave
State
KY
Year Date
Postal used unknown
Grade
Grade 3 writing on front, stains on card
$2.98$4.97-40%
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5.97
Mammoth Cave KY
 Bridal veilInterest to Mammoth Cave, folded card
SKU#
ky_yy_8015
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 3
$3.58$5.97-40%
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5.97
Mammoth Cave KY
 Ruins of KarnakMammoth Cave National Park
SKU#
ky_yy_8017
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
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5.97
Mammoth Cave KY
 Corkscrew and Mammoth CaveOld Kentucky
SKU#
ky_yy_8019
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 2
$3.58$5.97-40%
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4.97
Mammoth Cave KY
 The Onyx chamber
SKU#
ky_yy_8021
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 The Onyx chamber
SKU#
ky_yy_8023
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 The Onyx chamber
SKU#
ky_yy_8025
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 2
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 The Onyx chamber
SKU#
ky_yy_8027
City
Mammoth Cave
State
KY
Year Date
1956
Grade
Grade 3
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4.97
Mammoth Cave KY
 Onyx colonnade in Mammoth Cave
SKU#
ky_yy_8029
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 Onyx colonnade in Mammoth Cave
SKU#
ky_yy_8031
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 Onyx colonnade in Mammoth Cave
SKU#
ky_yy_8033
City
Mammoth Cave
State
KY
Year Date
1966
Grade
Grade 4
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 Onyx colonnade in Mammoth Cave
SKU#
ky_yy_8035
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 3
$2.98$4.97-40%
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4.97
Mammoth Cave KY
 Onyx colonnade in Mammoth Cave
SKU#
ky_yy_8037
City
Mammoth Cave
State
KY
Year Date
Postal used unknown
Grade
Grade 2
$2.98$4.97-40%
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5.97
Mammoth Cave KY
 Echo River and Mammoth Cave
SKU#
ky_yy_8039
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 1
$3.58$5.97-40%
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5.97
Mammoth Cave KY
 Echo River and Mammoth Cave
SKU#
ky_yy_8041
City
Mammoth Cave
State
KY
Year Date
Unused
Grade
Grade 2
$3.58$5.97-40%
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5.97
Mammoth Cave KY
 Echo River and Mammoth Cave
SKU#
ky_yy_8043
City
Mammoth Cave
State
KY
Year Date
1953
Grade
Grade 3
$3.58$5.97-40%
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5.97
Mammoth Cave KY
 Onyx chamber and Mammoth Cave
SKU#
ky_yy_8045
City
Mammoth Cave
State
KY
Year Date
1967
Grade
Grade 1
$3.58$5.97-40%
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