1 of a kind of one of the most famous error card of all time. Quadruple error!! 1988 Topps Baseball Error Card Mark McGwire 87 Record Breakers #3 Cyan
1988 Topps Baseball Error Card Mark McGwire 87 Record Breakers #3 Cyan Triangle!
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is this the extremely rare error card? 1988 topps #580 Mark
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