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
(73972)
United States
(11202)
1901-40: Unused
(420)
1901-Now: Used
(1003)
1941-Now: Unused
(5795)
19th Century: Unused
(45)
19th Century: Used
(181)
Back of Book
(1024)
Collections, Lots
(38)
Covers
(2567)
Errors, Freaks, Oddities
(2)
Plate Blocks/Multiples
(72)
Plate Number Coils
(4)
Plate Number Singles
(4)
Possessions
(31)
Postage
(11)
Sheets
(2)
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
11172 items found
Matches, E. K. Smith 1c U.S. Internal Revenue RO168b Private Die, Proprietary
$16.99
Buy It Now
2002 34c Winter Olympic Sports, Block of 4 Scott 3552-55 Mint F/VF NH
$2.49
Buy It Now
2002 37c American Flag, SA Scott 3625 Mint F/VF NH
$1.54
Buy It Now
Liver Pills 1c U.S. Internal Revenue RS90e Private Die, Proprietary, Pittsburg
$1719.99
Buy It Now
Free Shipping
1995 32c Earth Day/Kids Care, Block of 4 Scott 2951-54 Mint F/VF NH
$2.38
Buy It Now
1992 5c Circus Wagon, Coil Scott 2452b Mint F/VF NH
$1.07
Buy It Now
1877 2c RT21d USA Internal Revenue C. B. Woodworth & Son Perfume Stamp, Blue
$31.99
Buy It Now
1987 22c Special Occasions Vending Booklet Pane of 10 Scott 2267-74 Mint F/VF NH
$5.24
Buy It Now
2015 71c Tulip & Heart, Special Issue Scott 5002 Mint F/VF NH
$7.54
Buy It Now
1938 50c William Howard Taft, 27th President Scott 831 Mint F/VF NH
$4.98
Buy It Now
2013 46c Ray Charles, Music Artist, Imperforate Scott 4807a Mint F/VF NH
$2.75
Buy It Now
1877 2c RT21d U.S. Internal Revenue C. B. Woodworth & Son Perfume Stamp, Blue
$31.99
Buy It Now
1872 1c RT20d U.S. Internal Revenue C. B. Woodworth & Son Perfume Stamp, Green
$12.99
Buy It Now
2007 41c Vintage Mahogany Speedboats, Strip of 4 Scott 4160-63 Mint F/VF NH
$3.24
Buy It Now
2022 58c Forever Mountain Flora, Buttercup Strip of 4 Scott 5672-5675 Mint VF NH
$3.74
Buy It Now
2013 46c Year of the Snake, Lunar New Year, Sheet of 12 Scott 4726 Mint F/VF NH
$14.99
Buy It Now
2022 58c Forever Mountain Flora, Rose, Booklet of 20 Scott 5676-5679 Mint VF NH
$19.80
Buy It Now
2022 58c Forever Mountain Flora, Buttercup Block of 4 Scott 5676-5679 Mint VF NH
$3.84
Buy It Now
2022 58c Forever Tulips Pane of 20 Scott 5681 Mint F/VF NH
$19.99
Buy It Now
D. M. Richardson Match Co. 3c U.S. Internal Revenue RO157b Detroit, Michigan
$8.99
Buy It Now
2022 58c Forever Tulips Pane Single Scott 5681 Mint F/VF NH
$1.44
Buy It Now
2022 78c Forever 2-Ounce Rate Sunflower Bouquet Pane of 20 Scott 5682 Mint VF NH
$31.99
Buy It Now
2022 78c Forever 2-Ounce Rate Sunflower Bouquet Scott 5682 Mint F/VF NH
$1.94
Buy It Now
2022 $1.30 Global Forever African Daisy, Pane of 10 Scott 5680 Mint F/VF NH
$25.99
Buy It Now
2022 $1.30 Global Forever African Daisy Scott 5680 Mint F/VF NH
$2.47
Buy It Now
Matches, Franklin 1c U.S. Internal Revenue RO132 Private Die, Proprietary, Blue
$7.75
Buy It Now
2013 $5.60 Priority Mail: Arlington Green Bridge Scott 4738 Mint NH Single
$12.94
Buy It Now
US Scott #152 Used Fine 1870 15 Cent Daniel Webster Stamp
$35.00
Buy It Now
Free Shipping
2022 58c George Morrison, Ojibwe Landscape, Strip of 5 Scott 5688-92 Mint VF NH
$4.94
Buy It Now
1955 15c Postman, Certified Mail Scott FA1 Mint F/VF LH
$0.99
Buy It Now
2022 $2 Floral Geometry, Watercolor Background Scott 5700 Mint F/VF NH
$3.48
Buy It Now
2022 78c Katharine Meyer Graham, Newspaper Publisher Scott 5699 Mint Sheet of 20
$24.94
Buy It Now
2022 78c Katharine Meyer Graham, Newspaper Publisher Scott 5699 Mint F/VF NH
$1.74
Buy It Now
2012 45c Miles Davis Jazz & Edith Piaf, French Singer Scott 4692-4693 Mint VF NH
$3.35
Buy It Now
2014 49c Rudolph the Red-Nosed Reindeer Booklet of 20 Scott 4946-4949 Mint VF NH
$26.08
Buy It Now
Free Shipping
2022 58c Shel Silverstein, American Writer, Cartoonist Scott 5683 Mint F/VF NH
$1.44
Buy It Now
2014 49c Rudolph the Red-Nosed Reindeer, Block of 4 Scott 4946-4949 Mint F/VF NH
$7.49
Buy It Now
2022 58c George Morrison, Ojibwe Landscape, Sheet of 20 Scott 5688-92 Mint VF NH
$17.94
Buy It Now
1997 32c Kwanzaa, African-American Culture, Sheet of 50 Scott 3175 Mint F/VF NH
$21.74
Buy It Now
1998 32c Christmas Wreathes, Block of 4 Scott 3249-3252 Mint F/VF NH
$4.49
Buy It Now
2018 50c Forever Frozen Treats, Block of 10 Scott 5285-5294 Mint F/VF NH
$14.88
Buy It Now
2022 58c Forever Eugenie Clark, The Shark/Fish Lady Scott 5693 Mint F/VF NH
$1.57
Buy It Now
2018 50c Forever Frozen Treats, Booklet of 20 Scott 5285-5294 Mint F/VF NH
$19.98
Buy It Now
2022 60c Forever Christmas Virgin & Child, Single Scott 5721 Mint F/VF NH
$1.69
Buy It Now
2022 60c Forever Christmas Virgin & Child, Booklet of 20 Scott 5721 Mint F/VF NH
$19.49
Buy It Now
2022 58c Forever Eugenie Clark, The Shark/Fish Lady Scott 5693 Mint Sheet of 20
$17.94
Buy It Now
1973 8c Christmas, Raphael Madonna, National Gallery Scott 1507 Mint F/VF NH
$0.99
Buy It Now
1973 10c Jefferson Memorial, We hold these Truths Scott 1510 Mint F/VF NH
$0.99
Buy It Now
1973 8c Lyndon B. Johnson, 36th President & Vice President Scott 1503 Mint VF NH
$0.99
Buy It Now
1974 10c Kansas Hard Winter Wheat Fields & Train, Rural Scott 1506 Mint F/VF NH
$0.99
Buy It Now
Items Per Page: 50
Toggle Dropdown
25
50
100
200
«
1
...
16
17
18
19
(current)
20
21
22
»
Top