1964-D Repunched Mintmark RPM-001

Description

Carrying the coveted FS-501 Fivaz-Stanton number and paired with Reverse Die Variety RDV-002 (distinguished by its diagnostic Flared G), this first repunched mintmark for the 1964-D Kennedy Half Dollar exhibits the D mintmark punched over a prior D positioned to the south — a D/D South orientation meaning the initial punch sat too high relative to the final intended location. As RPM-001 for the date, this variety holds the premier position in the 1964-D Kennedy Half Dollar repunched mintmark catalog, and the FS-501 designation places it in the widely referenced Cherry Pickers' Guide as a recognized collectible variety. The 1964 Kennedy Half Dollar launched a series born from national tragedy, entering production mere weeks after President Kennedy's assassination when Congress authorized the new design to honor the fallen president. Denver's mintage of approximately 156 million 1964-D half dollars in 90% silver composition was record-setting, yet public hoarding immediately removed most specimens from circulation. During this era, mintmark punches were applied individually to each working die by hand at the Denver facility, and the south-to-north repositioning visible on RPM-001 documents a moment where the engraver corrected an initial placement that was slightly too high. The RDV-002 reverse die variety with its Flared G characteristic provides collectors with an additional attribution tool, confirming the specific reverse die paired with this repunched mintmark obverse. First-in-series RPMs on landmark coins like the inaugural Kennedy Half Dollar carry particular prestige among die variety collectors.

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