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Dent Historian@dent_historian

Error / Variety

1955 Doubled Die Cent — the error that taught America

1955 Lincoln Cent DDO

Obverse photo
Obverse

Strong hub doubling on the 1955 Doubled Die Obverse created clear separation on LIBERTY, the motto, and the date. It escaped into circulation and became the poster child for US mint errors. Machine doubling looks different — flat and shelf-like. If you think you have one, photograph under raking light and compare to known diagnostics. 📷 Wikimedia Commons · 1955 doubled die cent (free license / fair educational use path) — Historical education · Dent Historian · Not a price guide or appraisal. Values change; verify with current comps.

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