1951-S Repunched Mintmark WRPM-020

Description

Twentieth repunched mintmark cataloged by the Wexler Team for the 1951-S Lincoln Wheat Cent, WRPM-020 represents a substantial sequential count that underscores the frequency of mintmark application irregularities at the San Francisco Mint during the early 1950s. Lincoln Wheat Cents of this era received their S mintmark through individual hand punching of each working die — a labor-intensive process where the mintmark punch was positioned on the die face and struck with a mallet, sometimes requiring multiple blows that could shift between applications. Twenty documented repunched mintmarks for the 1951-S date means that at least twenty distinct working dies exhibited visible evidence of this shifting, and each die produced thousands of coins bearing its unique RPM signature. The 1951-S Wheat Cent had a mintage of approximately 136 million pieces — a moderate output for the denomination during this period, when San Francisco was the third facility producing cents alongside Philadelphia and Denver. Victor David Brenner's Wheat Cent design was in its forty-second year of production by 1951, and die preparation was a well-established routine. Cross-referenced in the Wexler files as 1951-S 1-cent WRPM-020, this variety provides collectors with a standardized attribution recognized by major certification services. The depth of the 1951-S RPM catalog offers collectors at all levels the opportunity to participate in die variety collecting at accessible price points.

Attribution History

• Wexler Variety ID: 1951-S 1¢ WRPM-020
• Expert attribution by Wexler Team

External References