The November 2026 Rarities Night Session, as well as the entire November 2026 Showcase Auction, is available for viewing and pre-sale bidding at www.stacksbowers.com.
Auction lot photos of this item graded PR67
Coin Value History
1964 50c Doubled Die Obverse, FS-104 PR67
1964 Kennedy Half Dollar. FS-104. Doubled Die Obverse. Proof-67 (NGC).
PR67
NGC
$610
1964 50C Doubled Die Obverse, FS-104, PR67 PCGS. PCGS Population: (11/5). NGC Census: (0/0). CDN: $175 Whsle. Bid for NGC/P...
PR67
PCGS
$180
1964 50C Doubled Die Obverse, FS-104, PR66 PCGS. PCGS Population: (14/13). NGC Census: (0/0). ...
PR66
PCGS
$84
1964 50C Doubled Die Obverse, FS-104 PR66 PCGS. PCGS Population (11/4). NGC Census: (0/0). ...
PR66
PCGS
$223
1964 50C Doubled Die Obverse, FS-104 PR68 NGC. NGC Census: (0/0). PCGS Population (0/0). ...
PR68
NGC
$411
1964 50C Doubled Die Obverse, FS-104 PR66 PCGS. PCGS Population (0/0). NGC Census: (0/0). ...
PR66
PCGS
$441
1964 50C Doubled Die Obverse, FS-104 PR66 PCGS. PCGS Population (0/0). NGC Census: (0/0). ...
PR66
PCGS
$646
Greysheet News
Special Half Dollars Placed in Circulation
The U.S. Mint has randomly placed 250,000 privy-marked Enduring Liberty half dollars from the West Point Mint into circulation, a tribute to victims of terrorist attacks.
11/11/2026
1796 Coin in Post-ANA Auction Rarities Session
On September 1, Stack's Bowers conducted a Rarities Night session in California as part of this firm's post-ANA World's Fair of Money® auction extravaganza.
11/9/2026
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





