Whitman Expo
Commissioners reviewed reverse designs for the four American Innovation dollars scheduled to be released in 2028 and obverse and reverse designs for the 2027 issues in the Comic Art Coin and Medal Program.
No OGP photos on record yet — showing auction lots of this item in other grades
Coin Value History
2020-P 25c American Samoa OGP
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2020-P 25C American Samoa National Park, MS68 PCGS....
MS68
PCGS
$71
2020-P 25C National Park Quarter, American Samoa -- Partial Collar -- MS64 NGC. NGC Census: 0 in 64, 0 finer (5/26). CDN: $...
MS64
NGC
$74
2020-P 25C National Parks Quarter, American Samoa -- Struck Through Reverse -- AU58 PCGS....
AU58
PCGS
$104
Greysheet News
Review Held for Dollars, Comic Art Coins and Medals
11/6/2026
The Business of Numismatics: November 2026 Greysheet Editor's Letter
The rare coin market so far in 2026 has been somewhat volatile, with greater price swings happening over a shorter period of time when compared to historical norms.
11/4/2026
Whitman Expos Prepares for Flagship Baltimore Show November 12-14 Amid Hot Numismatic Market
Free three-day Fall Expo brings Stack's Bowers Galleries Showcase Auction lot viewing, a 2026 U.S. 250th Anniversary coins, educational programming, and one of the hobby's biggest dealer floor to the Baltimore Convention Center.
11/4/2026
Events
Heritage Auctions: US Currency Tuesday Select Auction
Location: Heritage Auctions
Tuesday, September 1, 2026
Heritage Auctions: World Paper Money Tuesday Select Auction
Location: Heritage Auctions
Tuesday, September 1, 2026
Heritage Auctions: World & Ancient Coins ANA Signature Auction & Platinum Session
Location: Heritage Auctions
Tuesday, September 1, 2026