Mark McGwire's 62nd HR made him, temporarily, an American hero - Sports Illustrated Vault
Mark McGwire Signed Baseball A's Fotoball – COA JSA – Memorabilia Expert
Mark McGwire- Sports Card and Sports Memorabilia Auctions
Lot Detail - Mark McGwire 1998 Game Used & Autographed Jersey w/Jack Buck Provenance Letter
The Most Expensive Mark McGwire Cards of All-Time // ONE37pm
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Mark Mcgwire Jersey
1998 Mark McGwire HR #61 Game-Used Ball and Display with Dave Parker LOA
1998 Mark McGwire HR #61 Game-Used Ball and Display with Dave Parker LOA - Memorabilia Expert
Mark McGwire Memorabilia, Autographed Mark McGwire Collectibles
Lot Detail - 1998 MARK MCGWIRE AUTOGRAPHED ST. LOUIS CARDINALS GAME WORN HOME JERSEY FROM RECORD-BREAKING 70 HR SEASON! (GWYNN FAMILY LOA)
Mark McGwire exclusive: 25 years after 1998 MLB Home Run Chase