CU-1C-1917S-06R Cud
Error
Description
Struck at the San Francisco Mint during World War I, this 1917-S Lincoln Wheat Cent carries a reverse cud error cataloged as CU-1c-1917S-06R. The R suffix designates the cud's location on the reverse, where a piece of the die rim fractured and detached, leaving a raised featureless area at the coin's edge. Six documented cuds for the 1917-S cent reveal that San Francisco's dies endured significant stress during wartime production, when the Mint supported increased coinage demand driven by economic expansion. The San Francisco facility handled a heavy production schedule for cents, as the denomination was essential for everyday commerce during a period of rapidly changing consumer prices. Reverse cuds on Lincoln Wheat Cents can affect any portion of the ONE CENT denomination, the UNITED STATES OF AMERICA legend, E PLURIBUS UNUM, or the wheat ear design, depending on which rim segment fractured. As the sixth reverse cud documented for this date and mint, CU-1c-1917S-06R adds to substantial evidence about die longevity under San Francisco's wartime production conditions.
Attribution History
- Discovered by Chris Salling
- Cross reference number: none. 03/16/2022.
- Expert attribution by Cuds on Coins
External References
Community & Reference
Related Errors
More Cud Errors
Collector Essentials
Tools for examining and preserving error coins and die varieties.
10x-20x Jeweler's Loupe
Essential for examining die varieties, doubled dies, and RPMs
Cherry Picker's Guide
The definitive reference for U.S. error coins and die varieties
2x2 Coin Flips & Holders
Protect and organize your finds with archival-quality holders
USB Digital Microscope
Capture detailed images for documentation and community submissions
As an Amazon Associate, NumisDex earns from qualifying purchases.









