1980 (P) Lincoln Memorial Cent - CU-1C-1980-13 Rim Cud
Error
Attribution
Discovered by
Chuck Newman
Verified by
Cuds on Coins
Original Research
Description
Classified specifically as a rim cud rather than a full interior cud, CU-1C-1980-13 represents a die break that occurred precisely at the outer edge of the 1980 Philadelphia Lincoln Memorial cent die. Rim cuds are distinguished from broader cud varieties by their confinement to the coin's outermost boundary — the fracture follows the rim contour rather than extending significantly inward toward the design elements. This distinction matters to error specialists because the mechanical stresses that produce rim-confined breaks differ subtly from those that generate larger interior breaks; rim fractures often originate from edge-loading forces during the die's repeated impacts against planchets and the collar. CU-1C-1980-13 is the thirteenth confirmed cud variety in the Cuds on Coins census for this date, a tally that underscores the demanding production schedule at the Philadelphia Mint in 1980. The coin was struck from 95% copper planchets and carries no mint mark. Attribution by Cuds on Coins.
Cross References
- CU-1C-1980-13
External References
Community & Reference
Related Errors
More Rim 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.









