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.
Auction lot photos of this item graded MS64
Coin Value History
1915 SC$1 Pan-Cal Expo, Official, Silver, HK-426 MS64
1915 Panama-California Exposition, Official Medal, Silver, HK-426, SH 19.1 S, R.5, MS64 NGC. Ex: Jeff Shevlin Collection. Ce...
MS64
NGC
$360
1915 Panama-California Exposition, Official Medal, HK-426, SH 19.1 S, R.5, Silver, MS63 NGC. NGC Census: 17 in 63, 18 finer ...
MS63
NGC
$488
1915 Panama-California Exposition, Official Medal, Silver, HK-426, SH 19.1 S, R.5, MS63 NGC....
MS63
NGC
$240
1915 Panama-California Exposition, Official Medal, Silver, HK-426, SH 19.1 S, R.5, MS62 NGC. NGC Census: (15/34)....
MS62
NGC
$312
1915 Panama-California Exposition. Official Medal. Silver. 34 mm. HK-426. Rarity-5. MS-62 (PCGS).
MS62
PCGS
$329
1915 Panama-California Exposition, Official Medal, Silvered, HK-426a, SH 19-1 SP, R.6, AU55 NGC. ...
AU55
NGC
$114
Greysheet News
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





