1989 (D) Lincoln Memorial Cent - Repunched Mintmark RPM-006
Error
Attribution
Discovered by
John Conway
Verified by
VarietyVista
Original Research
Description
Among the more unusual orientations in the 1989-D RPM census, RPM-006 exhibits a D/D Rotated CCW (counterclockwise) displacement — the secondary mintmark impression is rotated relative to the primary rather than simply shifted in a cardinal direction. Assigned VarietyVista reference codes UVC-1034 and DMR-007, this variety is documented across three die stages: Stage A with obverse and reverse at early-mid die state, Stage B at mid-die state (unconfirmed), and Stage C at late die state (unconfirmed). Rotational misalignment between successive mintmark punches indicates that the engraver's second strike not only landed in a different position but at a different angle — a more complex deviation from the intended placement than a simple directional offset. This type of rotational RPM is less commonly encountered than cardinal-direction varieties like D/D West or D/D South, making RPM-006 a distinctive entry in the 1989-D lineup. As products of the penultimate year of hand-punched mintmarks at the Denver Mint, rotational RPMs like this one document the full range of human variability inherent in the manual die preparation process. Struck on copper-plated zinc planchets (97.5% zinc, 2.5% copper) at 2.5 grams and 19mm.
Die Markers
- UVC-1034
- DMR-007
- Stage A:
- Obverse and Reverse are EMDS
- Stage B:
- MDS (unconfirmed)
- Stage C:
- LDS (unconfirmed)
External References
Additional Notes
D/D Rotated CCW.
Community & Reference
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