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Don Mattingly New York Yankees Autographed 1984 Donruss Series 1 #248 Beckett Fanatics Witnessed Authenticated Rookie Card
1984 O-Pee-Chee #8 Don Mattingly Rookie Card – BGS GEM MINT 9.5 on Goldin Auctions
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1984, Don Mattingly, "Autographed" Topps "Rookie" Card (Scarce/Vintage) Yankees
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