Search Within Category:
1901-40: Unused
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:
1901-40: Unused
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
1901-40: Unused
Unused US Stamps: 1901-1940
Categories
Homepage
Stamps Marketplace
(72254)
United States
(11271)
1901-40: Unused
(439)
1901-Now: Used
(1015)
1941-Now: Unused
(5801)
19th Century: Unused
(45)
19th Century: Used
(184)
Back of Book
(1035)
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
435 items found
1937 5c U.S. Naval Academy Seal & Naval Midshipmen Scott 794 Mint F/VF NH
$2.23
Buy It Now
1937 5c West Point Military Academy, U.S. Army Scott 789 Mint F/VF NH
$1.98
Buy It Now
1938 11c James K. Polk, 11th President Scott 816 Mint F/VF NH
$1.49
Buy It Now
1932 1 1/2c George Washington, Peale, Brown Scott 706 Mint F/VF NH
$1.83
Buy It Now
1939 3c Thomas Jefferson, Coil Scott 851 Mint F/VF NH
$2.49
Buy It Now
1940 3c Wyoming Statehood, 50th Anniversary Scott 897 Mint F/VF NH
$0.99
Buy It Now
1934 5c Yellowstone National Park Scott 744 Mint F/VF NH
$2.23
Buy It Now
1939 3c Washington Inauguration, First President Scott 854 Mint F/VF NH
$1.09
Buy It Now
1931 2c Red Cross, 50th Anniversary Scott 702 Mint F/VF NH
$1.84
Buy It Now
1938 10c John Tyler, 10th President Scott 815 Mint F/VF NH
$1.56
Buy It Now
1934 3c Wisconsin Discovery, 300th Anniversary Scott 739 Mint F/VF NH
$1.37
Buy It Now
1934 4c Mesa Verde National Park, Brown Scott 743 Mint F/VF NH
$1.84
Buy It Now
1940 5c Edward A. MacDowell, Composer Scott 882 Mint F/VF NH
$0.99
Buy It Now
1938 18c Ulysses S. Grant, President & General Union Army Scott 823 Mint F/VF NH
$3.38
Buy It Now
1938 16c Abraham Lincoln, Gettysburg Address Scott 821 Mint F/VF NH
$2.43
Buy It Now
1935 10c Great Smoky, Imperforate Stamp issued without gum Scott 765 Mint VF NH
$4.00
Buy It Now
1938 30c Theodore Roosevelt Jr., 26th President Scott 830 Mint F/VF NH
$3.99
Buy It Now
1940 1c Gilbert Charles Stuart, American Painter Scott 884 Mint F/VF NH
$0.99
Buy It Now
1940 2c Samuel F. B. Morse, American Painter Scott 890 Mint F/VF NH
$0.99
Buy It Now
1940 3c Cyrus Hall McCormick, American Inventor Scott 891 Mint F/VF NH
$0.99
Buy It Now
1938 13c Millard Fillmore, 13th President Scott 818 Mint F/VF NH
$1.48
Buy It Now
1913 2c Pedro Miguel Locks, Panama Canal, Carmine Scott 398 Mint F/VF NH
$35.99
Buy It Now
1930 2c Carolina Province, Charleston Sesquicentennial Scott 683 Mint F/VF NH
$3.34
Buy It Now
1937 3c Puerto Rico, La Fortaleza (The Fortress) Scott 801 Mint F/VF NH
$0.99
Buy It Now
1935 1c Yosemite, Imperforate Single Stamp issued without gum Scott 756 Mint NH
$1.39
Buy It Now
1937 3c Constitution Signing, 150th Anniversary Scott 798 Mint F/VF NH
$0.99
Buy It Now
1938 2c John Adams, 2nd President Scott 806 Mint F/VF NH
$0.99
Buy It Now
1938 3c Constitution Ratification, 150th Anniversary Scott 835 Mint F/VF NH
$0.99
Buy It Now
1934 3c Mount Rainier National Park Scott 742 Mint F/VF NH
$1.44
Buy It Now
1935 3c Michigan State Seal, Centenary Celebration Scott 775 Mint F/VF NH
$0.99
Buy It Now
1939 3c N. & S. Dakota, Montana, Washington Statehood Scott 858 Mint F/VF NH
$0.99
Buy It Now
1922 1/2c Nathan Hale, Soldier for the Continental Army Scott 551 Mint F/VF NH
$4.49
Buy It Now
1913 2c Pedro Miguel Locks, Panama Canal, Carmine Scott 398 Mint F/VF LH
$17.99
Buy It Now
1938 21c Chester A. Arthur, 21st President Scott 826 Mint F/VF NH
$2.49
Buy It Now
1927 8c Grant, Olive Green Scott 640 Mint F/VF NH
$4.24
Buy It Now
US 1934 Very Nice mint Pilgrim Tercentennial Stamp
$1.10
Buy It Now
1940 2c John G. Whittler Scott 865 Mint F/VF NH
$0.99
Buy It Now
Free Shipping
1931 US 2Cent The Greatest Mother 50th Anniv. Of The Red Cross Sc.702
$0.89
Buy It Now
US 32 cent Padre Felix Varella
$0.59
Buy It Now
1917 20c Benjamin Franklin, Light Ultramarine Scott 515 Mint F/VF LH
$38.99
Buy It Now
1918 1c George Washington, Coil, Green Scott 486 Mint F/VF NH
$4.14
Buy It Now
1917 30c Benjamin Franklin, Orange Red Scott 516 Mint F/VF NH
$58.99
Buy It Now
1933 1c Century of Progress, Chicago, Fort Dearborn Scott 728 Mint F/VF NH
$1.48
Buy It Now
1929 2c Ohio River Canalization Scott 681 Mint F/VF NH
$2.09
Buy It Now
1941-43 Commemorative Six US Mint Stamps! WWII ERA Win War & More - 70 yrs old!
$1.25
Buy It Now
US 1938 Unused 836 3c Landing of the Swedes and Finns MNH + Bonus Stamp
$0.95
Buy It Now
1935 9c Glacier, Imperforate Single Stamp issued without gum Scott 764 Mint NH
$2.47
Buy It Now
Free Shipping
US #677 Ulysses S. Grant; MNH |USA0677-02XDP
$25.00
Buy It Now
or Best Offer
1938 1/2c Benjamin Franklin, Founding Father Scott 803 Mint F/VF NH
$0.99
Buy It Now
1929 8c Ulysses S. Grant "Nebraska Overprint" Scott 677 Mint F/VF NH
$41.89
Buy It Now
Items Per Page: 50
Toggle Dropdown
25
50
100
200
«
1
2
3
4
5
6
7
8
(current)
9
»
Top