2014 Atypical Die Clash ADC-10C-2014-01

Description

First atypical die clash cataloged for the 2014 Philadelphia Mint Roosevelt dime, ADC-10C-2014-01 records a misaligned die-to-die contact event on John R. Sinnock's dime design that has served as the ten-cent standard since 1946. The MadDieClashes attribution service applied the systematic naming convention: ADC for atypical die clash, 10C for the ten-cent denomination, 2014 for the date, and 01 indicating the first atypical clash documented for this issue. Atypical die clashes produce transferred design element impressions in non-standard positions because the dies were misaligned, tilted, or partially obstructed during the unintended contact — distinguishing them from typical clashes where centered, properly aligned dies produce predictable mirror-image transfers. The Roosevelt dime's design pairing — Sinnock's presidential profile on the obverse and the torch flanked by olive and oak branches on the reverse — creates characteristic clash transfer signatures: torch or branch fragments appearing as ghostly raised impressions on the obverse, or traces of Roosevelt's profile emerging on the reverse field. The atypical modifier means these transfers deviate from the expected positions, potentially appearing rotated, offset, or partially formed in ways that reveal the specific geometry of the die misalignment at the moment of contact. Philadelphia struck approximately 1.34 billion dimes in 2014, and the massive volume of high-speed production ensured occasional planchet feed failures that left dies vulnerable to direct contact. Roosevelt dimes have attracted sustained attention from die clash specialists because the series' long production history and enormous total output have generated hundreds of documented clash events, building a comprehensive catalog that reveals patterns in modern Mint manufacturing processes.

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