1997 (P) Lincoln Memorial Cent - CU-1C-1997-02R Cud
Error
Attribution
Discovered by
Lucas M
Verified by
Cuds on Coins
Original Research
Description
Second reverse cud for the 1997 Philadelphia Lincoln Memorial Cent, struck on copper-plated zinc standard since 1982. The softer zinc core with thin copper plating behaves differently under compression than homogeneous brass, potentially affecting fracture development in die steel. A cud manifests when a rim section fractures, separates, and leaves a cavity filling with planchet metal under striking pressure. Philadelphia produced billions of cents through the late 1990s. Cross-referenced as CU-1C-1997-02R, cataloged by Cuds on Coins. Collectors pursuing Memorial Cent cuds will find 1997 a modestly represented year.
Cross References
- CU-1C-1997-02R
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.