Topps, Other, Big Mack Aka Mark Mcgwire Rookie Error Card

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Topps, Other, Big Mack Aka Mark Mcgwire Rookie Error Card

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!

Mark McGwire 1988 Topps All-Star Rookie Green Line on Bat Error