1970-S Doubled Die Obverse DDO-018

Description

Carrying the designation DDO-018 for the 1970-S Lincoln Memorial cent, this proof doubled die obverse shows light spread across LIBERTY, IN GOD WE TRUST, and the date — a broad distribution of subtle doubling covering all three primary obverse design areas. Cataloged under UVC-2945 and DMR-031, the obverse die is the Large Date variety (ODV-025), and this coin was struck as a proof at the San Francisco Mint. Light spread distributed across multiple design areas suggests a small but consistent hub displacement that affected the entire die face uniformly, producing detectable but subtle doubling wherever design elements provided sufficient relief to reveal the secondary impression. On proof surfaces, the broad coverage of light doubling creates an attribution challenge: collectors must examine each area — LIBERTY, the motto, and the date — to build a cumulative case for the variety, as no single location may display doubling dramatic enough for immediate recognition. The die markers UVC-2945 and DMR-031 provide confirmation through die surface characteristics independent of the hub doubling itself. DDO-018's profile mirrors several other light-spread proof Large Date DDOs in the 1970-S sequence, reflecting the reality that most hub displacements during die manufacture were minor — only a small fraction produced the strong spreads that generate the most collector excitement and marketplace premiums.

Die Markers

• UVC-2945; DMR-031

External References