Bidspirit auction | (31) U.S. MINT PROOF SETS
(31) U.S. MINT PROOF SETS IN OGP - 1968-1994, 1996-1999. ALMOST A FULL RUN 1968-1999 ONLY MISSING 1995!
(31) U.S. MINT PROOF SETS IN OGP - 1968-1994, 1996-1999. ALMOST A FULL RUN 1968-1999 ONLY MISSING 1995!