1983-S Doubled Die Obverse DDO-003

Description

Attributed to Timothy Wissert, DDO-003 on the 1983-S proof Washington quarter shows light spread on LIBERTY, distinguishing it from the medium-spread DDO-001 for the same date. While both varieties affect LIBERTY on 1983 San Francisco proof quarters, DDO-003 originates from a different working die with its own distinct misaligned hub impression, producing lighter doubling. The difference between light and medium spread has practical significance: medium spread is generally detectable with minimal magnification, while light spread typically demands careful examination at 5x to 10x with precise lighting angles. This distinction also affects market valuation, as stronger doubled dies command greater premiums. The 1983 proof sets were produced during a period when San Francisco was the sole proof production facility, a role held since 1968. Collectors building a complete set of 1983-S proof quarter DDO varieties should compare the specific LIBERTY letters affected and the precise spread direction to distinguish DDO-003 from DDO-001.

External References