Search Within Category:
United States
All Categories
Antiques
Art
Baby
Books
Business & Industrial
Cameras & Photo
Cell Phones & PDAs
Clothing, Shoes & Accessories
Coins & Paper Money
Collectibles
Computers & Networking
Consumer Electronics
Crafts
Dolls & Bears
DVDs & Movies
Entertainment Memorabilia
Gift Cards & Coupons
Health & Beauty
Home & Garden
Jewelry & Watches
Motors
Music
Musical Instruments
Pet Supplies
Pottery, Glass & China
Real Estate
Specialty Services
Sporting Goods
Sports Mem. Cards & Fan Shop
Stamps
Tickets
Toys & Hobbies
Travel
Video Games
Everything Else
Want More Advanced Search?
Advanced Search
Shopping Cart
Make Offers
Sell
Join
Login
Shopping Cart
Make Offers
Welcome to UniSquare!
Login
Sign Up
Sell Item
My Admin Panel / My Account
My Inbox
Site Help
Search Within Category:
United States
All Categories
Antiques
Art
Baby
Books
Business & Industrial
Cameras & Photo
Cell Phones & PDAs
Clothing, Shoes & Accessories
Coins & Paper Money
Collectibles
Computers & Networking
Consumer Electronics
Crafts
Dolls & Bears
DVDs & Movies
Entertainment Memorabilia
Gift Cards & Coupons
Health & Beauty
Home & Garden
Jewelry & Watches
Motors
Music
Musical Instruments
Pet Supplies
Pottery, Glass & China
Real Estate
Specialty Services
Sporting Goods
Sports Mem. Cards & Fan Shop
Stamps
Tickets
Toys & Hobbies
Travel
Video Games
Everything Else
Want More Advanced Search?
Advanced Search
UniSquare
Stamps Marketplace
United States
Collectible US Stamps - United States
Categories
Homepage
Stamps Marketplace
(72270)
United States
(11268)
1901-40: Unused
(439)
1901-Now: Used
(1014)
1941-Now: Unused
(5801)
19th Century: Unused
(45)
19th Century: Used
(183)
Back of Book
(1034)
Collections, Lots
(38)
Covers
(2571)
Errors, Freaks, Oddities
(1)
Plate Blocks/Multiples
(70)
Plate Number Coils
(4)
Plate Number Singles
(4)
Possessions
(31)
Postage
(11)
Sheets
(19)
Other United States Stamps
(3)
Price
Min Price
Max Price
All Items
Auctions Only
Buy It Now
Sort By Ending Soon
Toggle Dropdown
Time: Ending Soonest
Time: Newest Listings
Price: Lowest
Price: Highest
11241 items found
R.C. & C.S. Clark 4c U.S. Internal Revenue RS58b Private Die, Proprietary, Ohio
$19.99
Buy It Now
1999 33c Fruit Berries, Block of 4 Scott 3298-3301 Mint F/VF NH
$6.73
Buy It Now
1995 32c Fall Garden Flowers, Hydrangea, Pane of 5 Scott 2993-97 Mint F/VF NH
$3.74
Buy It Now
1871 R111P4 20c U.S. Internal Revenue, Second Issue Stamp Proof
$17.99
Buy It Now
2012 45c Forever Bonsai, Azalea, Maple, Booklet of 20 Scott 4618-4622 Mint VF NH
$21.98
Buy It Now
Free Shipping
U.S. Internal Revenue Class A Cigarettes (20) Twenty DeWitt Clinton Series 107
$5.99
Buy It Now
2004 37c Cloudscapes, Sheet of 15 Scott 3878 Mint F/VF NH
$9.94
Buy It Now
American Fusee Company 1c U.S. Internal Revenue RO9d Private Die, Proprietary
$8.99
Buy It Now
Free Shipping
Griggs & Scott Matches USA Internal Revenue 1c RO105b Private Die, Proprietary
$41.99
Buy It Now
1862-71 10c USA Internal Revenue, Washington, First Issue Inland Exchange, R36c
$2.90
Buy It Now
P. T. Ives Matches 1c U.S.A. Internal Revenue RO116b Private Die, Proprietary
$7.75
Buy It Now
P. T. Ives Matches 1c U.S. Internal Revenue RO116b Private Die, Proprietary
$7.75
Buy It Now
1862 R24c Revenue Stamp, Custom House, Savannah, Georgia cancel, Certificate
$13.99
Buy It Now
E. R. Tyler Matches 1c U.S. Internal Revenue RO177b Private Die, Proprietary
$4.50
Buy It Now
E.T. Hazeltine Piso Co. 5/8c U.S. Internal Revenue RS303 Private Die Proprietary
$2.49
Buy It Now
A. Dougherty 5c U.S. Internal Revenue RU4b Private Die, Proprietary, New York
$6.99
Buy It Now
A. Dougherty 5c U.S.A. Internal Revenue RU5d Private Die, Proprietary, New York
$6.99
Buy It Now
H. Bendel & Co. Match 1c U.S. Internal Revenue RO26b Private Die, Proprietary
$4.99
Buy It Now
E. R. Tyler Matches 1c U.S. Internal Revenue RO177a Private Die, Proprietary
$11.99
Buy It Now
1981 18c Wildlife Mountain Habitats, Block of 4 Scott 1921-24 Mint F/VF NH
$1.74
Buy It Now
I.S. Johnson & Co. 1c U.S. Internal Revenue RS150d Private Die, Proprietary, ME
$2.99
Buy It Now
1994 29c Popular Singers, Bing Crosby, Strip of 5 Scott 2849-53 Mint F/VF NH
$2.99
Buy It Now
2014 49c Forever Vintage Circus Posters, Block of 8 Scott 4898-4905 Mint F/VF NH
$11.39
Buy It Now
1990 25c Indian Head Dresses, Booklet Strip of 5 Scott 2501-2505 Mint F/VF NH
$3.99
Buy It Now
2006 2c Navajo Jewelry, Necklace Scott 3752 Mint F/VF NH
$0.99
Buy It Now
1862-71 5c U.S. Internal Revenue, Washington, First Issue Inland Exchange, R27c
$2.20
Buy It Now
Radway & Co. 5/8c U.S. Internal Revenue RS304 Private Die, Proprietary, New York
$8.99
Buy It Now
Dr. Williams Medicine 1 1/4c USA Internal Revenue RS306 Private Die Proprietary
$5.99
Buy It Now
1862-71 10c U.S. Internal Revenue, Washington, First Issue, Bill of Lading, R32c
$3.16
Buy It Now
1862-71 $1.50 USA Internal Revenue, Washington First Issue Inland Exchange R78c
$8.99
Buy It Now
A. L. Scovill & Co. 1c U.S. Internal Revenue RS220a Private Die, Proprietary, PR
$2.99
Buy It Now
1862-71 $1.50 U.S. Internal Revenue, Washington First Issue Inland Exchange R78c
$7.99
Buy It Now
John F. Henry Medicine 1c USA Internal Revenue RS114d Private Die, Proprietary
$8.99
Buy It Now
Helmbold's Preparations 6c U.S. Internal Revenue RS109a Private Die, Proprietary
$3.99
Buy It Now
Weeks & Potter Plasters 1c U.S. Internal Revenue RS259d Private Die, Proprietary
$5.99
Buy It Now
John F. Henry Medicine 1c U.S. Internal Revenue RS114d Private Die, Proprietary
$8.99
Buy It Now
1991 29c Numismatics, Coins & Currency Scott 2558 Mint F/VF NH
$0.99
Buy It Now
2008 42c EID Greetings, Celebration Issue Scott 4351 Mint F/VF NH
$1.94
Buy It Now
2c RS122 P3 Hiscox & Co. Medicine Stamp proof on india on card, 1880, New York
$98.99
Buy It Now
1916 Hartford CT, large License for Druggists, SPIRITUOUS & INTOXICATING LIQUORS
$48.99
Buy It Now
RO101P3 Frank H. Greenleaf & Co. Match Plate Proof on india, Carmine, 1864, VF
$78.99
Buy It Now
1900 Die Proof Rosette india paper dark olive #2199 British Am. Bank Note Co.
$19.99
Buy It Now
1900 Die Proof Rosette india paper dark olive #2190 British Am. Bank Note Co.
$19.99
Buy It Now
1862-71 50c U.S. Internal Revenue, Washington First Issue Original Process, R60a
$8.99
Buy It Now
1862-71 1c U.S. Internal Revenue, Washington, First Issue Proprietary Pair, R3c
$5.99
Buy It Now
1871 R140P4 30c U.S. Internal Revenue, Second Issue Stamp Proof, Washington
$23.99
Buy It Now
Alfred Pleasonton Vignette Die Proof, Glass Hydrometer Label, Series 1871, BEP
$98.99
Buy It Now
1871 R138P4 6c U.S. Internal Revenue, Second Issue Stamp Proof, Washington
$18.99
Buy It Now
1900 Die Proof Rosette india paper dark olive #O.L.W.31 British Am. Bank Note Co
$19.99
Buy It Now
2011 44c Latin Music Legends, Strip of 5 Scott 4497-4501 Mint F/VF NH
$7.88
Buy It Now
Items Per Page: 50
Toggle Dropdown
25
50
100
200
«
1
...
6
7
8
9
(current)
10
11
12
»
Top