100% polyester. 1989 World Series patch on the right sleeve. Team Elephant logo and black armband worn in honor of MLB Commissioner Bart Giamatti
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Men's Oakland Athletics Mark McGwire Mitchell & Ness Gray Road 1989 Cooperstown Collection Authentic Jersey
MLB Mark McGwire Oakland A's Athletics # 25 Jersey 1989 World Series B – Prince Edward County T-Shirt Company
MLB Mark McGwire Oakland A's Athletics # 25 Jersey 1989 World Series B – Prince Edward County T-Shirt Company
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Men's Oakland Athletics Mark McGwire Mitchell & Ness Gray Road 1989 Cooperstown Collection Authentic Jersey
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Mark McGwire Oakland Athletics Fanatics Authentic Autographed 1992 All Star Game Logo Baseball with HR Derby Champ Inscription
MLB Mark McGwire Oakland A's Athletics # 25 Jersey 1989 World Series B – Prince Edward County T-Shirt Company
Mark McGwire Oakland Athletics Fanatics Authentic Autographed 1989 World Series Logo Baseball with Battle of The Bay Inscription