1943-S Repunched Mintmark RPM-012
Error
Description
Twelfth in VarietyVista's catalog of repunched mintmarks for the 1943-S Jefferson Nickel wartime silver alloy issue, RPM-012 is documented under UVC-146 and DMR-013. Four die stages trace the die's working life. Stages A through C present progressive deterioration. Stage D is notable for two significant late-stage features: a die break forming over the right roof in very late die state and a die crack running across the bust, documenting severe structural failure near retirement. The 1943-S was struck in 35% silver wartime alloy — 56% copper, 35% silver, and 9% manganese — adopted in 1942 to conserve nickel for military armor plating. This harder alloy accelerated die wear compared to standard copper-nickel, potentially contributing to the dramatic late-stage die breaks in Stage D. San Francisco's large S mintmark, positioned above Monticello, was hand-punched into each working die, creating opportunities for the misalignment that produced this twelfth documented RPM.
Die Markers
- UVC-146
- DMR-013
- Stage A:
- EDS (unconfirmed)
- Stage B:
- Reverse and Obverse are MDS
- Stage C:
- Reverse is LDS
- Light die crack across upper hair – LDS
- Stage D:
- Die break over Right roof – VLDS
- Die crack across bust – VLDS
External References
Community & Reference
Related Errors
More Repunched Mint Mark 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.







