View All 1983 (S) Proof Kennedy Half Dollar

1983-S Doubled Die Obverse DDO-001

Error
1983 (S) Half Dollar Doubled Die Obverse error coin
Click to zoom
Verified LegacyDoubled Die Obverse

Attribution

V

Verified by

VarietyVista

Market Value
N/A
Rarity Index
N/A
Discovery Date
1983
Last Sold
N/A

Description

Occupying the primary obverse doubled die position for the 1983-S Kennedy half dollar proof, DDO-001 exhibits medium spread affecting the letters LIB of LIBERTY, the motto IN GOD, and the upper front hair detail of Gilroy Roberts' Kennedy portrait. VarietyVista assigned identifiers UVC-486 and DMR-002, documenting three die stages: Stage A where both obverse and reverse surfaces exhibit early die state characteristics, Stage B at mid die state (unconfirmed), and Stage C at late die state (unconfirmed). The confirmed EDS designation for Stage A means specimens with pristine, fresh die surfaces have been verified, preserving the doubling at maximum clarity — particularly significant for a proof variety where collectors expect superior surface quality. San Francisco produced proof Kennedy half dollars exclusively during this era, with the 1983-S proof mintage included in approximately 3.28 million proof sets. The medium spread on LIB of LIBERTY affects only the first three letters rather than the full inscription, indicating the hub displacement was oriented in a direction that maximized visible effect on the left portion of LIBERTY while diminishing toward the remaining letters. The involvement of upper front hair detail adds a portraiture diagnostic, as Kennedy's carefully sculpted hair above the forehead provides fine parallel strands that readily betray even modest hub displacement as duplicated or thickened lines. The comment notation "Proof" confirms what the S-mintmark already implies — this variety exists exclusively on proof specimens struck from polished dies on burnished planchets. As DDO-001, this represents the most prominent or first-documented obverse doubled die for the 1983-S Kennedy proof, establishing a benchmark against which subsequent DDO discoveries for the same issue are compared. Examination should target the LIB letters and the hair strands above Kennedy's forehead under 15-20x magnification.

Die Markers

  • UVC-486
  • DMR-002
  • Stage A:
  • Obverse and Reverse are EDS
  • Stage B:
  • MDS (unconfirmed)
  • Stage C:
  • LDS (unconfirmed)

Attribution History

  • Discovered by Dennis Fisher
  • Expert attribution by VarietyVista

External References

Additional Notes

Proof.

Last updated: August 31, 2026

Community & Reference

Related Errors

More Doubled Die Obverse Errors

Collector Essentials

Tools for examining and preserving error coins and die varieties.

As an Amazon Associate, NumisDex earns from qualifying purchases.