1940-S Repunched Mintmark RPM-002
Error
Description
Cataloged as UVC-084, DMR-003, this 1940 San Francisco Mint Lincoln Wheat Cent displays a repunched mintmark with the S/S punched north, leaving the initial S impression visible to the north of the final corrected position. Three die stages have been documented: Stage A shows both obverse and reverse in EDS, Stage B is MDS (unconfirmed), and Stage C is LDS (unconfirmed). The northward direction of the secondary S provides a clear diagnostic for distinguishing RPM-002 from other repunched mintmark varieties on the 1940-S cent. Struck in 95% copper with 5% tin and zinc at the San Francisco Mint, the 1940-S Wheat Cent was produced as the nation's industrial output began ramping up ahead of World War II. San Francisco repunched mintmarks from this era document the hand-punching process that remained standard practice, where an S mintmark letter punch was individually applied to each working die. Early die state specimens preserve the sharpest evidence of the northward secondary S impression for definitive attribution.
Die Markers
- UVC-084
- DMR-003
- Stage A:
- Obverse and Reverse are EDS
- Stage B:
- MDS (unconfirmed)
- Stage C:
- LDS (unconfirmed)
Attribution History
- Discovered by Delma K. Romines
- Expert attribution by VarietyVista
External References
Additional Notes
S/S North.
Community & Reference
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