![PSA 9 1987 Mother's Cookies Mark McGwire Batting Follow Through](https://www.oldsportscards.com/wp-content/uploads/2019/07/Most-Valuable-Mark-McGwire-Rookie-Cards.jpg)
6 Most Valuable Mark McGwire Rookie Cards - Old Sports Cards
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mcgwirefire's Image Gallery
![PSA 9 1987 Mother's Cookies Mark McGwire Batting Follow Through](https://images.footballfanatics.com/mark-mcgwire-rookie-card-1987-fleer-update-glossy-number-u-76-psa-9_ss2_p-13751504+u-11ec0bs7s5df38x530yz+v-qqodiawhwmyxrnvsmwju.jpg?_hv=2&w=340)
Autographed Mark McGwire , Autographed Collectibles, Mark McGwire Autographed Memorabilia
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Mark McGwire 1987 Topps Rookie #366 - 1987 - US
![PSA 9 1987 Mother's Cookies Mark McGwire Batting Follow Through](https://i.etsystatic.com/32186910/r/il/a1ace8/3515875315/il_fullxfull.3515875315_r3ee.jpg)
Canseco Cards
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PSA 9 1987 Donruss Highlights Mark McGwire
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Mark McGwire Memorabilia, Autographed Mark McGwire Collectibles
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Mark McGwire Baseball Cards
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Top Mark McGwire Baseball Cards, Rookies, Autographs, Minors