MARK McGWIRE - Postal Cover Signed
Similar Upcoming Sales
Albert Pujols Signed Mark McGwire Model Glove Beckett Authenticated14 hrs LeftMark McGwire Signed Oakland A's Replica Batting Helmet with COAJun 26, 2026Mark McGwire Signed Adirondack Big Stick Professional Model Bat with A.L. R.O.Y. 11-3-87 InscriptionJul 20, 2026Mark McGwire & Jose Canseco Signed 'Bash Brothers' Framed DisplayJul 20, 2026Sammy Sosa Mark McGwire Dual Signed Louisville Slugger Bat COA4 days LeftMark McGwire Signed St Louis Cardinals Batting Helmet with COAJun 21, 2026Mark McGwire Signed American League Baseball JSA Authenticated Oakland Athletics572 Lots AwayMark McGwire Oakland Athletics Signed Framed Green Jersey 35x39 Beckett COAJun 20, 2026Sammy Sosa Mark McGwire Signed Rawlings Black Baseball Bat 1998 HR Chase COA5 days LeftSammy Sosa Mark McGwire Signed Rawlings Black Baseball Bat 1998 HR Chase COAJun 21, 2026Sammy Sosa & Mark McGwire Signed Baseball Pair - Home Run SluggersJul 20, 2026Mark McGwire Signed Rawlings MLB Baseball with Certificate of Authenticity3 days LeftMark McGwire Signed Rawlings MLB Baseball with Certificate of Authenticity5 days LeftLouisville Slugger Pro Stock blonde bat signed by Mark McGwireJun 30, 2026Framed St. Louis Cardinals Jersey Signed by Mark McGwire Schwartz Authenticated6 days LeftLeroy Neiman (American, 1921-2012) Offset Lithograph on Paper, Ca. 1998, 'Mark McGwire', H 31.5" WJun 19, 2026 
