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Tag: error coin still in mint packaging

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Sealed Proof Set Mint Error: A 2004-S Dime With a 25% Indent That Should Never Have Left San Francisco

2026October 4, 2026By Numisman

A 2004-S proof Roosevelt dime with a 25% planchet indent has surfaced in its original sealed U.S. Mint proof set, the only…

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