PC-1c-1955S-09R Pre-Cud
Error
Description
The ninth pre-cud cataloged for the 1955 San Francisco Mint Lincoln Wheat Cent, PC-1c-1955S-09R documents a reverse die crack as indicated by the R suffix. The 1955-S cent holds particular numismatic interest because the San Francisco Mint ceased cent production after this year, making it the terminal S-mint issue in the Wheat Cent series — cent coinage would not return to San Francisco until 1968 proof production. With a mintage of 44,610,000 pieces, the 1955-S nonetheless generated at least nine distinct pre-cud varieties across its reverse working dies. Pre-cuds represent the transitional phase of die failure between an intact die and a full cud break: the rim crack has propagated inward but the fractured piece remains connected, stamping a raised hairline onto coins rather than the flat-topped blob of a full cud. Victor David Brenner's Lincoln portrait on the obverse and the wheat ears reverse define this variety within the classic 1909-1958 series. Struck in 95% copper and 5% tin-and-zinc at 3.11 grams. Cataloged by Cuds on Coins, the code reads PC (pre-cud), 1c (denomination), 1955S (year and mint), 09 (ninth documented pre-cud), and R (reverse die). Examine the reverse rim for the raised line marking the retained fracture on this final San Francisco Wheat Cent date.
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