Wrong Front Error - Mark McGwire 1988 Topps Card
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You will get the ONE error card that has the white triangle in the bottom right corner.scan shows the error and the corrected, YOU WILL GET ONLY THE
MARK McGWIRE ERROR CARD w/ White Triangle Oakland A's 1988 Topps Record Breakers
Mark McGwire [Error] #580 Prices, 1988 Topps
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