1962 Doubled Die Obverse DDO-028

Description

Documented under die markers UVC-2054 and DMR-052, the 1962 Proof Lincoln Memorial Cent DDO-028 carries a light spread on the date that adds another entry to the extensive proof doubled die obverse inventory for this year. The persistence of date-focused light spreads through the higher sequence numbers of the 1962 proof DDO catalog reflects a statistical reality of die production: given the hundreds of proof obverse dies required to strike over 3.2 million proof sets, and given that each die underwent multiple hubbing impressions where even fractional misalignments could embed a doubled image, the probability of producing numerous dies with minor date doubling was substantial. Each of these dies, however, is a unique piece of steel with its own manufacturing history, meaning that the exact character of the light spread on DDO-028 — the precise direction of displacement, the relative intensity across each digit, and any accompanying die markers — differs from every other light-spread-on-date variety in the catalog. This uniqueness is what justifies separate catalog entries for varieties that share a general description: under magnification, the specific geometry of each die's doubling serves as a fingerprint that distinguishes it from its neighbors. For collectors, DDO-028 represents both the depth of the 1962 proof DDO population and the demands it places on attribution skill — successfully identifying this variety requires not just detecting the light spread but matching its precise characteristics against confirmed reference images to rule out the several other light-date-spread entries that bracket it in the catalog sequence.

Die Markers

• UVC-2054; DMR-052

External References