6 Most Valuable Mark McGwire Rookie Cards - Old Sports Cards

Near Mint condition, Not removed from case since purchased from a dealer in 1990.

Mark McGwire 1985 Topps Baseball NM to Mint Rookie Card #401 (Pictured on USA Olympic Team) Shipped …See more Mark McGwire 1985 Topps Baseball NM to

Sports Cards: The Most Iconic MLB Rookie Card for Every Team, News, Scores, Highlights, Stats, and Rumors

Most Valuable Mark McGwire Cards Potential Long Term Investments?

Lot - (Mint) 1987 Topps Mark McGwire Rookie #366 Baseball Card

Mark McGwire 1985 Topps Baseball NM to Mint Rookie Card #401 (Pictured on USA Olympic Team) Shipped in Protective Screw Down Holder! : Sports Related Collectibles : Sports & Outdoors

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6 Most Valuable Mark McGwire Rookie Cards - Old Sports Cards

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6 Most Valuable Mark McGwire Rookie Cards - Old Sports Cards

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The 12 most iconic (and valuable) rookie cards from baseball's junk wax era - The Athletic

This card has the blue line along the bat, and also a yellow circle on his face. Scratch is on the case not the card. Inside hard plastic case.

Topps Rookie Mark McGwire #580 Baseball Card ERROR CARD Blue Line/Yellow Circle

Most Valuable Rookie Card in Every Topps Baseball Set, 1952-2020