1963-D Repunched Mintmark RPM-001

Description

Holding VarietyVista catalog references UVC-424 and DMR-003, this 1963-D Roosevelt Silver Dime RPM-001 occupies the primary catalog position for repunched mintmark varieties on this date-mint combination — the RPM-001 designation typically indicating either the first documented or the most prominent RPM known for the date. Three die stages document the production timeline: Stage A in early die state (EDS, unconfirmed); Stage B with the reverse in mid-die-state (MDS) but the obverse still in early die state (EDS) — an asymmetric die-state progression where the reverse die deteriorated faster than its obverse partner; and Stage C in late die state (LDS, unconfirmed). The asymmetric deterioration between obverse and reverse in Stage B is diagnostically useful because it indicates the reverse die was absorbing more stress or experiencing more mechanical wear than the obverse during this period, a condition that can result from differences in die hardness, design relief depth, or striking geometry. The Roosevelt Dime was designed by John R. Sinnock, first struck in 1946. The 1963-D was produced at the Denver Mint in 90% silver composition (90% silver, 10% copper) weighing 2.50 grams with a diameter of 17.91 mm — part of the penultimate year of silver dime production. Repunched mintmarks on Roosevelt Silver Dimes from the early 1960s document the manual D mintmark application process at the Denver Mint, where each working die individually received its mintmark through a hand punch. The 1963-D had a significant mintage to meet circulating coinage demand during the silver transition period, and RPM-001's primary catalog position reflects its importance within the 1963-D dime variety spectrum.

Die Markers

• UVC-424
• DMR-003
• Stage A:
• EDS (unconfirmed)
• Stage B:
• Reverse is MDS
• Obverse is EDS
• Stage C:
• LDS (unconfirmed)

External References