View All 1964 Proof Kennedy Half Dollar

1964 Doubled Die Obverse WDDO-006

Error
1964 (P) Half Dollar Doubled Die Obverse error coin
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Verified LegacyDoubled Die Obverse

Attribution

W

Verified by

Wexler Team

Market Value
N/A
Rarity Index
N/A
Discovery Date
1964
Last Sold
N/A

Description

Producing proof coinage in 1964 required the Philadelphia Mint to prepare more working dies than a typical proof year, driven by extraordinary public demand for the first Kennedy Half Dollar proof sets. Each working die was individually hubbed from the master hub, and misalignment between successive hubbings produced a doubled die. WDDO-006 is attributed in the Wexler Doubled Die Files under 1964 50¢ WDDO-006 and represents one product of that multi-die production process. The 1964 proof Kennedy was struck in 90% silver — the same composition used for half dollars since 1892 — and the combination of first-year status, silver composition, and presidential history has made these coins consistently desirable. Third-party grading services regularly certify 1964 proof Kennedys across a wide grade range, and attributed DDO examples in high grades occupy a premium tier within the certification population. The Wexler catalog's documentation of multiple independent DDO varieties from 1964 proof production illustrates how a single high-demand year with multiple working dies generates a corresponding multiplication of die pairing opportunities.

Attribution History

  • Wexler Variety ID: 1964 50¢ WDDO-006
  • Expert attribution by Wexler Team

External References

Last updated: July 27, 2026

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