View All 1971 (S) Proof Kennedy Half Dollar

1971-S Doubled Die Reverse WDDR-002

Error
1971 (S) Half Dollar Doubled Die Reverse error coin
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Verified LegacyDoubled Die Reverse

Attribution

W

Verified by

Wexler Team

Market Value
N/A
Rarity Index
N/A
Discovery Date
1971
Last Sold
N/A

Description

Second in the Wexler doubled die reverse catalog for the 1971-S proof Kennedy Half Dollar, WDDR-002 displays a moderate Class V clockwise spread from a pivot point at approximately 12 o'clock on the stars, HALF DOLLAR, AMERICA, the designer's initials FG, the arrows, and the olive branch. The clockwise rotation from the top of the die means that elements near the bottom and sides of the reverse show the greatest displacement. Frank Gasparro's reverse design — identified by the FG initials — features the heraldic eagle with arrows and olive branch, and the spread across these fine design elements is visible under moderate magnification. As a proof issue struck at the San Francisco Mint, this clad-composition half dollar was produced with polished dies on specially prepared planchets. Cross-referenced as CONECA 9-R-V and Wexler Variety ID 1971-S 50¢ Pr WDDR-002, the independent recognition by both CONECA and the Wexler Team strengthens the attribution. Paired with the strong WDDO-001 known for this date, the 1971-S proof Kennedy stands out as a particularly well-documented year for doubled die specialists.

Attribution History

  • Discovered by Not noted Cross References: CONECA: 9-R-V
  • CONECA: 9-R-V; Wexler Variety ID: 1971-S 50¢ Pr WDDR-002
  • Expert attribution by Wexler Team

External References

Last updated: July 26, 2026

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