Bidspirit auction | MARK MCGWIRE 1998 HOME RUN
MARK MCGWIRE 1998 HOME RUN PROOF SET - RECORD BREAKING HOME RUN PROOF SET SEPT 8, 1998: 1 OZ .999 SILVER, 1 OZ .999 SILVER W/ 24K GILDING & 1 OZ BRONZE ESTIMATE $160 - $210.
MARK MCGWIRE 1998 HOME RUN PROOF SET - RECORD BREAKING HOME RUN PROOF SET SEPT 8, 1998: 1 OZ .999 SILVER, 1 OZ .999 SILVER W/ 24K GILDING & 1 OZ BRONZE ESTIMATE $160 - $210.