1984 Atypical Die Clash ADC-1C-1984-10

Description

Tenth in the atypical die clash census for the 1984 Lincoln Memorial cent, ADC-1c-1984-10 documents one of the most remarkable die clash events in the Lincoln cent series — a coin that underwent three separate clash events offset from each other, creating a complex layered pattern of transferred design elements. The year 1984 has become legendary among die clash specialists for producing spectacular clash varieties on Lincoln cents, and ADC-1c-1984-10 exemplifies why. Each clash event occurred when the obverse and reverse dies struck each other without a planchet present, transferring incuse impressions of one die's design onto the opposing die's surface. Three separate clashes at different offsets means the transferred design elements appear in multiple overlapping positions — fragments of the Lincoln Memorial reverse showing up in different locations across the obverse field, and traces of Lincoln's portrait appearing at varying positions on the reverse. This specimen resides in the collection of Ken Ferryman, a documented provenance that provides traceability for researchers. Philadelphia struck approximately 8.15 billion cents in 1984, an enormous production run where high-speed automated presses occasionally failed to feed planchets, creating the conditions for die clashes. The MadDieClashes attribution service cataloged this variety, applying the standardized naming convention: ADC for atypical die clash, 1C for the one-cent denomination, 1984 for the date, and 10 indicating the tenth atypical clash documented. The triple-offset clash pattern makes this variety a study piece for understanding die clash mechanics, as each offset provides geometric data about press misalignment conditions during the unintended die-to-die contact events.

External References