CU-1C-1939-05 Cud
Error
Description
Struck during the final full year before World War II reshaped American coinage, the 1939 Lincoln Wheat Cent bearing cud CU-1C-1939-05 captures a snapshot of pre-war Mint operations at Philadelphia. The cent's bronze composition — unchanged since 1909 — would continue only through 1942 before wartime copper conservation forced the dramatic switch to zinc-coated steel in 1943. A cud error like this one forms when accumulated stress fractures a section of the die rim, and the detached fragment leaves behind a void in the die that stamps out as a raised, blank mass on every coin struck afterward. The progression from intact die to full cud often spans thousands of impressions: initial stress cracks develop, the die fragment loosens into a retained cud stage where it may shift slightly between strikes, and finally the piece separates entirely. Collectors pursuing Lincoln cent cuds across all compositions find the pre-war bronze issues appealing for their warm copper tones, which contrast with the stark gray appearance of wartime steel cent cuds. CU-1C-1939-05 is documented by the Cuds on Coins project and cross-referenced under its catalog designation.
Attribution History
- Discovered by Marvin L
- CU-1C-1939-05
- Expert attribution by Cuds on Coins
External References
Community & Reference
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