1974-S Doubled Die Obverse DDO-001

Description

Primary doubled die obverse for the 1974-S Kennedy Half Dollar proof, DDO-001 displays light spread on WE TRUST with VarietyVista codes UVC-220 and DMR-003. Three die states are documented: Stage A shows both obverse and reverse in early die state, while Stage B (MDS) and Stage C (LDS) remain unconfirmed. The confirmed EDS observation is significant for collectors, as early die state specimens typically exhibit the sharpest doubling before progressive die wear begins to soften the secondary image. Light spread on WE TRUST indicates the hub misalignment produced visible but subtle displacement concentrated on these inscription elements, requiring magnification in the 5x to 10x range for definitive identification. As DDO-001, this represents the most significant or earliest-documented doubled die obverse for the 1974-S proof half dollar, establishing the reference point against which subsequent discoveries are compared. The 1974-S Kennedy Half Dollar proof was struck at the San Francisco Mint in copper-nickel clad composition — the standard proof material since 1971 when the 40% silver proof composition was discontinued. Gilroy Roberts' portrait of President Kennedy on the obverse provides the detailed design elements where hub doubling is detected, and the WE TRUST area sits in a zone of the die face where even minor hub displacement can produce diagnostically visible results. The DMR-003 die marriage number indicates three documented die pair combinations for this variety, reflecting the relatively limited number of proof dies employed compared to business strike production. As a proof issue, controlled striking conditions ensure that the doubling is preserved on coins with pristine surfaces ideal for variety examination.

Die Markers

• UVC-220
• DMR-003
• Stage A:
• Obverse and Reverse are EDS
• Stage B:
• MDS (unconfirmed)
• Stage C:
• LDS (unconfirmed)

Attribution History

• Discovered by Timothy Wissert
• Expert attribution by VarietyVista

External References