1988 Topps Baseball Error Card Mark McGwire 87 Record Breakers #3 Cyan Triangle!

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

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1988 Topps Baseball Error Card Mark McGwire 87 Record Breakers #3

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Mavin 1988 Topps Mark McGwire #3 ERROR WHITE TRIANGLE CARD SGC 9

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Can anyone confirm if this a mark McGwire #3 error card : r

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