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 PR62 CAM photos on record yet — showing auction lots of this item in other grades
Coin Value History
1957 50c PR CAM PR62 CAM
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1957 50C PR64 Cameo NGC. . NGC Census: (27/1113). PCGS Population (14/594). Numismedia Wsl. Price for NGC/PCGS coin in PR6...
PR64
NGC
$25
1957 50c PCGS Proof 65 CAM
PR65
PCGS
$95
1957 50C PR65 Cameo NGC. NGC Census: (63/1179). PCGS Population (62/743). Numismedia Wsl. Price for problem free NGC/PCGS ...
PR65
NGC
$63
1957 50C PR65 Cameo PCGS. PCGS Population (51/587). NGC Census: (59/1086). Numismedia Wsl. Price for NGC/PCGS coin in PR65...
PR65
PCGS
$37
1957 50C PR65 Cameo PCGS; 1961 PR67 Cameo NGC; 1962 PR67 Cameo NGC; and a 1963 PR67 Cameo NGC. ... (Total: 4 Coins)
PR65
PCGS
$138
1957 50C PR66 Cameo NGC. ...
PR66
NGC
$64
1957 Franklin Half Dollar. Proof-66 Cameo (NGC).
PR66
NGC
$72
50C 1957 PCGS PR66 CAM CAC
PR66
PCGS
$143
1957 50C PR66 Cameo PCGS. PCGS Population: (270/711). NGC Census: (281/1310). PR66. From The Maltese Collection. ...
PR66
PCGS
$81
1957 50C PR66 Cameo NGC. NGC Census: (276/1256). PCGS Population: (266/731). PR66. ...
PR66
NGC
$80
1957 50C PR68 Cameo NGC. ...
PR68
NGC
$159
1957 50C PR68 Cameo PCGS. ...
PR68
PCGS
$190
1957 50C PR68 Cameo NGC. ...
PR68
NGC
$177
1957 Franklin Half Dollar. Proof-68 Cameo (PCGS).
PR68
PCGS
$537
1957 50C PR68+ Cameo PCGS. CAC. CAC: 100 in 68, 1 finer (5/26). ...
PR68
PCGS
$1,098
1957 50C PR67 Cameo PCGS. ...
PR67
PCGS
$124
1957 50C PR67 Cameo PCGS. ...
PR67
PCGS
$114
1957 50C PR67 Cameo PCGS. ...
PR67
PCGS
$120
1957 Franklin Half Dollar. Proof-67 Cameo (NGC). OH Generation 4.0.
PR67
NGC
$120
1957 Franklin Half Dollar. Proof-67 Cameo (NGC). OH Generation 4.0.
PR67
NGC
$120
1957 50C PR69 Cameo NGC. ...
PR69
NGC
$1,500
1957 50C PR69 Cameo NGC. NGC Census: (63/0). PCGS Population: (1/0). CDN: $1,450 Whsle. Bid for NGC/PCGS PR69. ...
PR69
NGC
$2,520
1957 Franklin Half Dollar. Proof-69 * Cameo (NGC).
PR69
NGC
$2,640
1957 Franklin Half Dollar. Proof-69 * Cameo (NGC).
PR69
NGC
$1,320
1957 Franklin Half Dollar. Proof-69 Cameo (NGC).
PR69
NGC
$1,170
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