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For the very best 20th century regular stamps, explore the vast array of stamps collected and curated by Collectors Corner. We work with the best auction houses and top dealers to find you authentic stamps, as verified by the Professional Stamp Experts. We offer fair prices for these hard-sought stamps and the price range varies for amateur collectors to professional philatelists.

20th Regular

Year Issued     Price    
Grade      Jumbo Only?
Last Changed Seller
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Item Count: 747
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Image Grade Description Price

95 Used
Posted: 03/24/21

98J Used
Posted: 01/26/20

95 Mint NG
Scott# 300, 1903 1c Deep green, PSE XF-Sup 95, Mint NG

An awesome looking stamp in spite of no gum. A great bargain for those w...
Posted: 01/29/17

0 Mint OGnh
Posted: 01/23/19

95 Used
Posted: 04/08/21

80 Mint OGh
Scott# 303, 1903 4c Dark brown, PSE VF 80, Mint OGh

Graded VF 80 OG LH with 2006 PSE (SMQ $55)
Posted: 07/23/20

85J Used
Posted: 10/21/19

80J Mint OGnh
Scott# 304, 1903 5c Blue, PSE VF 80J, Mint OGnh

US SCOTT #304, Mint-VF-OG-NH Graded 80J PSE Cert
Posted: 03/24/20

90 Mint OGph
Scott# 304, 1903 5c Blue, PSE XF 90, Mint OGph

A gorgeous looking Mr. Lincoln!
Posted: 01/29/17

90J Used
Posted: 01/21/21

98 Used
Posted: 04/08/21

85 Used
Posted: 07/08/19

95 Used
Scott# 306, 1902 8c Violet black, PSE XF-Sup 95, Used

An exemplary stamp in all respects.
Posted: 04/02/20

90 Used
Posted: 02/25/21

95 Mint OGph
Posted: 10/18/20

95J Mint OGnh
Posted: 01/26/20

0 Mint OGnh
Posted: 04/08/19

0 Mint OGnh
Scott# 310, 1903 50c Orange, PSE Ungraded 0, Mint OGnh

US SCOTT #310, Mint-F-VF-OG-NH Great Color PSE Cert SCV $1,150 "Post Offi...
Posted: 06/11/20

90 Mint OGnh
Scott# 310, 1903 50c Orange, PSE XF 90, Mint OGnh

Graded XF 90 OG NH with top PL#. Magnificent example with vibrant color...
Posted: 05/15/20

0 Mint OGnh
Scott# 311, 1903 $1 Black, PSE Ungraded 0, Mint OGnh

VF-XF OG NH with 2019 PSE, Scott $1800 for VF. $2250 for VF-XF.
Posted: 07/23/20
Collectors Corner has Second Bureau, Washington Franklin, Fourth Bureau, Presidential Series and Liberty Series issues in our 20th century regular stamp inventory. Find stamps in great condition that will fill out your collection. Use our easy search tools to find the missing pieces that have may have eluded your collection for years. Our inventory is constantly being updated. Check back frequently to see if your favorite stamp or missing piece has been added to our collection. We carry other rare and collectible items such as currency, coins and cards that make us the best place on the web to stop for unique and authentic collector’s items.