Mark McGwire Signed Cardinals MLB Mini Batting Helmet BAS Hologram – Sports Integrity

Featured is a Mark McGwire signed St. Louis Cardinals mini batting helmet. This helmet was hand signed by Mark McGwire and authenticated by Beckett

Mark McGwire Signed Cardinals MLB Mini Batting Helmet BAS Hologram

Mark McGwire signed Rawlings Authentic Cardinals jersey Steiner MLB Coa Le 1/250 - Autographed MLB Jerseys at 's Sports Collectibles Store

JSA Certified.

Mark McGwire Signed St. louis Cardinals Batting Helmet JSA Certified

When he took Steve Trachsel deep on Tuesday, September 7, 1998, Mark McGwire made baseball history. He broke Roger Maris' record with relative ease,

Mark McGwire Home Run Record Breaker St. Louis Cardinals Poster - Starline 1998

Mark McGwire signed Rawlings Authentic Cardinals jersey Steiner MLB Coa Le 1/250 - Autographed MLB Jerseys at 's Sports Collectibles Store

JSA Certified.

Mark McGwire Signed St. louis Cardinals Batting Helmet JSA Certified

Mark McGwire Memorabilia, Autographed Mark McGwire Collectibles

Featured is a Mark McGwire signed St. Louis Cardinals mini batting helmet. This helmet was hand signed by Mark McGwire and authenticated by Beckett

Mark McGwire Signed Cardinals MLB Mini Batting Helmet BAS Hologram

Authentic Men's Mark McGwire Light Blue Alternate Jersey - #25 Baseball St. Louis Cardinals Flex Base

Cardinals Athletics Mark McGwire Signed Baseball Auto Beckett BAS Witnessed COA - Autographed Baseballs at 's Sports Collectibles Store

JSA Certified.

Mark McGwire Signed St. louis Cardinals Batting Helmet JSA Certified