View All 1951 Proof Franklin Half Dollar

1951 Doubled Die Reverse DDR-010

Error
1951 (P) Half Dollar Doubled Die Reverse error coin
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Verified LegacyDoubled Die Reverse

Attribution

V

Verified by

VarietyVista

Market Value
N/A
Rarity Index
N/A
Discovery Date
1951
Last Sold
N/A

Description

Tenth doubled die reverse for the 1951 Franklin Half Dollar, this VarietyVista-cataloged variety exhibits medium spread affecting multiple design elements: the lower bell, bell lettering, bell hanger and bands, and the eagle on the reverse. Cross-referenced with the Fivaz-Stanton designation FS-801, this variety has earned recognition in the Cherry Pickers' Guide — confirmation of meaningful collector demand and market value. Die classification codes UVC-280 and DMR-013 provide systematic identification, and three die stages track the die's deterioration. Stages A and B remain unconfirmed at early and mid-die-state, while Stage C has been verified with the reverse in late die state, accompanied by die gouges developing on the head under the E of LIBERTY — a diagnostic die deterioration marker specific to the late stage. The reverse die is designated RDV-001b and linked to FS-801. The 1951 Franklin Half Dollar was the fourth year of John R. Sinnock's design, which featured Benjamin Franklin's portrait on the obverse and the Liberty Bell on the reverse — the bell being the dominant reverse element where doubling manifests most visibly. Medium spread across the bell, its lettering, hanger, and bands indicates a substantial hub misalignment during die preparation that affected the central and lower portions of the reverse design. The eagle, a small element required by law on all coins of half dollar denomination or larger, also shows doubling despite its subordinate position in the design. Ten doubled die reverses for the 1951 Franklin reflects systematic research into a series that benefits from collector interest in mid-century silver coinage. The FS-801 cross-reference elevates this variety's status among die variety collectors and price guide recognition.

Die Markers

  • UVC-280
  • DMR-013
  • Stage A:
  • EDS (unconfirmed)
  • Stage B:
  • MDS (unconfirmed)
  • Stage C:
  • Reverse is LDS
  • Die gouges on head under E of LIBERTY – LDS

Attribution History

  • Discovered by Tony Russo
  • FS-801
  • Expert attribution by VarietyVista

External References

Additional Notes

RDV-001b. FS-801.

Last updated: August 7, 2026

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