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 AU55 photos on record yet — showing auction lots of this item in other grades
Coin Value History
1915 SC$1 Pan-Pac Expo, Official, Silver, HK-399 AU55
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1915 Panama-Pacific Exposition, Official Medal, Silver, HK-399, R.5, AU58 NGC. San Francisco, CA. NGC Census: (14/128)....
AU58
NGC
$264
1915 Panama-Pacific International Exposition. Official Medal. Silver. 38 mm. HK-399. Rarity-5. AU-50 (PCGS).
AU50
PCGS
$112
1892 The World's Columbian Exposition, Americas Trinity Of Heroes, HK-241A MS61 NGC. ...
MS61
NGC
$192
1915 Panama-Pacific Exposition, Official Medal, Silver, HK-399, R.5, MS62 NGC. Census: 20 in 62, 97 finer (6/24)....
MS62
NGC
$528
1915 Panama-Pacific Exposition, Official Medal, Silver, HK-399, R.5, MS62 NGC. NGC Census: (19/89). PCGS Population: (2/21...
MS62
NGC
$552
1915 Panama-Pacific Exposition, Official Medal, Silver, HK-399, R.5, MS62 NGC. NGC Census: (17/79). PCGS Population: (1/16)....
MS62
NGC
$384
1915 Panama-Pacific Exposition, Official Medal, HK-399, R.5, Silver, MS63 NGC. San Francisco, CA. NGC Census: 27 in 63, 74 f...
MS63
NGC
$720
1915 Panama-Pacific Exposition, Official Medal, Silver, HK-399, R.5, MS63 NGC. NGC Census: (23/72). PCGS Population: (4/19)....
MS63
NGC
$810
1915 Panama-Pacific International Exposition. Official Medal. Silver. 38 mm. HK-399. Rarity-5. MS-63 (PCGS).
MS63
PCGS
$384
1915 Panama-Pacific International Exposition. Official Medal. HK-399, SH 18-1 S. Rarity-5. Silver. MS-64 (PCGS).
MS64
PCGS
$854
1915 Panama-Pacific Exposition, Official Medal, Silver, CA, HK-399, Swoger-21a, SH 18.1 S, R.5, MS66 NGC. NGC Census: (12/2)...
MS66
NGC
$5,160
1915 Panama-Pacific International Exposition. Official Medal. HK-399, SH 18-1 S. Rarity-5. Silver. MS-64 (PCGS).
MS64
PCGS
$720
1915 Panama-Pacific Exposition, Official Medal, Silver, HK-399, R.5, MS65 NGC. NGC Census: (29/12). PCGS Population: (9/3)...
MS65
NGC
$1,080
1915 Panama-Pacific Exposition, Official Medal, Silver, HK-399, R.5, MS66 PCGS. PCGS Population: (3/0 and 0/0+). NGC Censu...
MS66
PCGS
$1,680
1915 Panama-Pacific International Exposition. Official Medal. HK-399. Rarity-5. Silver. MS-64 (PCGS).
MS64
PCGS
$780
1915 Panama-Pacific Exposition, Official Medal, Silver, HK-399, R.5, MS66 NGC. NGC Census: (11/1). PCGS Population: (1/0)....
MS66
NGC
$1,440
1915 Panama-Pacific International Exposition. Official Medal. Silver. 38 mm. HK-399. Rarity-5. MS-65 (PCGS).
MS65
PCGS
$881
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