100% polyester. 1989 World Series patch on the right sleeve. Team Elephant logo and black armband worn in honor of MLB Commissioner Bart Giamatti
Mark McGwire Oakland Athletics Fanatics Authentic Autographed 1992 All Star Game Logo Baseball with HR Derby Champ Inscription
Mark McGwire Autograph Signing Your Bats/Jerseys
JAWS and the 2013 Hall of Fame ballot: Mark McGwire - Sports Illustrated
Mark McGwire Memorabilia, Autographed Mark McGwire Collectibles
MLB Mark McGwire Oakland A's Athletics # 25 Jersey 1989 World Series B – Prince Edward County T-Shirt Company