Hundreds of thousands of fans turned out to see this jersey during the 1999 season, as Mark McGwire aka Big Mac toured the country as the reigning
![1999 St. Louis Cardinals - Mark McGwire Game-Worn Uniform (Jersey & Pants)](https://yesterdaysattic.com/cdn/shop/files/AA975A0B-6EF6-41A3-8614-FA95609EEE7B_300x300.jpg?v=1690647412)
Vintage MLB Jerseys – Yesterday's Attic
![1999 St. Louis Cardinals - Mark McGwire Game-Worn Uniform (Jersey & Pants)](https://www.greyflannelauctions.com/ItemImages/000018/20_4025D_lg.jpeg)
Lot Detail - 1999 Mark McGwire St. Louis Cardinals Game-Used Home Jersey & Pants (2)
![1999 St. Louis Cardinals - Mark McGwire Game-Worn Uniform (Jersey & Pants)](https://a.espncdn.com/photo/2010/0503/dal_gonzalezji_576.jpg)
Former Texas Rangers slugger Juan Gonzalez eases into new baseball life in his native Puerto Rico - ESPN
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![1999 St. Louis Cardinals - Mark McGwire Game-Worn Uniform (Jersey & Pants)](https://images.sidelineswap.com/production/040/356/805/704a8379d02e6bbd_original.jpeg)
Mark McGwire St. Louis Cardinals Jersey | SidelineSwap
![1999 St. Louis Cardinals - Mark McGwire Game-Worn Uniform (Jersey & Pants)](https://media-photos.depop.com/b1/2234278/1629794051_2c1670c4c0734a1ea15eee87e99ffa4c/P0.jpg)
Vintage St. Louis Cardinals Seattle Mariners Mark - Depop
![1999 St. Louis Cardinals - Mark McGwire Game-Worn Uniform (Jersey & Pants)](https://upload.wikimedia.org/wikipedia/commons/thumb/e/e4/John_Mabry_as_coach.jpg/168px-John_Mabry_as_coach.jpg)
St. Louis Cardinals - Wikipedia
![1999 St. Louis Cardinals - Mark McGwire Game-Worn Uniform (Jersey & Pants)](https://i.ytimg.com/vi/BnyUVY3et6o/maxresdefault.jpg)
Features
![1999 St. Louis Cardinals - Mark McGwire Game-Worn Uniform (Jersey & Pants)](https://i.etsystatic.com/38215098/r/il/ff5186/5157831865/il_fullxfull.5157831865_6noz.jpg)
Mark Mcgwire Jersey
![1999 St. Louis Cardinals - Mark McGwire Game-Worn Uniform (Jersey & Pants)](http://farm2.static.flickr.com/1373/1119060120_311802bbc7_b.jpg)
Uni Watch On-Site Report: Lelands
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St louis cardinals mark mcgwire hi-res stock photography and images - Alamy