2020 (P) Lincoln Shield Cent - IDB-1c-2020-01 Interior Die Break
Error
Description
Cataloged at Stage B — indicating moderate progression of the die fracture — this interior die break on the 2020 Philadelphia Mint Lincoln Shield Cent documents a failure pattern on a modern copper-plated zinc cent. Interior die breaks differ from cuds in one critical respect: the fractured section of the die remains fully enclosed within the design area rather than extending to the rim. The broken piece may stay loosely in place or shift slightly, producing a raised, irregular mass surrounded by normal design elements. Stage B designation tells collectors this die had already progressed beyond its initial fracture state (Stage A) but had not yet reached terminal deterioration. Quality control systems typically catch and retire severely damaged dies. Cataloged by Cuds on Coins, this first-documented interior die break for 2020-P captures a mid-life snapshot of a deteriorating die.
Cross References
- Cross reference: Stage B, IDB-1c-2020-01. 09/12/2024.
External References
Community & Reference
Related Errors
More Interior Die Break 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.









