1974 (D) Roosevelt Dime - CU-10c-1974D-01R Rim Cud
Error
Attribution
Discovered by
Marty Pfohl
Verified by
Cuds on Coins
Original Research
Description
Cataloged by Cuds on Coins as CU-10c-1974D-01R and entered into the database on June 29, 2023, this rim cud was struck at the Denver Mint on a 1974 Roosevelt Dime. A rim cud represents the loss of part of the die's rim gutter: on the coin it appears as a raised interruption in the design rim that tracks the rim's course. Rim cuds are distinguished from interior cuds by their position at the die's perimeter, where the thinnest cross-section of the die is most susceptible to fracture under repeated striking pressure. The Roosevelt Dime has been struck in clad composition — copper core bonded between outer layers of 75% copper/25% nickel — since 1965, and the 1974-D follows that standard. Denver Mint cuds on Roosevelt Dimes are documented across multiple dates and die positions, with Cuds on Coins maintaining the primary registry for this denomination. The CU-10c-1974D-01R catalog number encodes denomination, date, mint, and sequence within the Cuds on Coins system.
Cross References
- Cross reference number: none. 06/29/2023.
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.






