1923-S VAM-1BC

Description

Discovered in May 2009, VAM-1BC for the 1923-S Peace Dollar is classified as "Die File Lines at Reverse Clash Marks" with the full catalog notation "1BC II 1 - B2a (Die File Lines at Reverse Clash Marks) I-2 R-5." The R-5 rarity indicates approximately 50 to 200 known specimens, and the I-2 interest level reflects moderate collector appeal. What makes this variety particularly informative is that it documents two sequential production events: first, the dies clashed (the obverse and reverse made contact without a planchet), leaving clash marks on the reverse die; then, Mint workers attempted to remove those clash marks by filing the die surface, creating the heavy die file lines that serve as the variety's primary diagnostic. The file lines appear at the die clash marks near the olive leaves, above the O in DOLLAR, at the eagle's right shoulder, and above ONE — each location corresponding to an area where the obverse Liberty head design transferred onto the reverse die during the clash event. The San Francisco Mint's 1923-S Peace Dollar mintage of 19,020,000 was substantial, ensuring heavy die utilization that made both clashing and subsequent die maintenance routine operations. This variety provides a window into the workshop practices of the San Francisco Mint in the 1920s, where skilled die workers balanced production speed against die longevity. The decision to file the clash marks rather than retire the die reflects the economic calculation that recovering a die's remaining useful life justified the labor of manual surface correction.

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