1951 Proof Franklin Half Dollar
Strike Type
Coin Details
Value Estimates
Value as of May 2026, from the one price recorded for this coin. Actual sales can differ. Compare recent sales of similar coins for a closer estimate.
Auction Record
- Price realized
- $12,000
- Sold
- Grade
- PR68
- Auction house
- Heritage Auctions
Description
The 1951 Proof Franklin Half Dollar is a proof half dollar struck at the Philadelphia Mint, part of the Franklin Half Dollars 1948-1963 series. With a mintage of 57,500, this is an extremely rare issue — the lowest mintage among 4 mint variants, representing only less than 1% of total production. The obverse features Benjamin Franklin facing right and the reverse displays the Liberty Bell. Minted during the post-war economic boom, the final era of silver circulating coinage in the United States before the Coinage Act of 1965. As a proof issue, this coin was struck multiple times on specially prepared polished planchets using polished dies, producing mirror-like fields and frosted design elements prized by collectors. Struck at the original U.S. Mint facility, in continuous operation since 1792. Estimated market value is approximately $689. Struck in 90% silver, 10% copper, weighing 12.5 grams, 30 mm in diameter, with a reeded edge. Cataloged as PCGS #6692.
External References
Error Varieties(4)

1951 Doubled Die Reverse DDR-001

1951 Doubled Die Reverse DDR-002

1951 Doubled Die Reverse DDR-004

1951 Doubled Die Reverse WDDR-005 / DDR-010
Other Strike Types in This Series
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