For sale is one Mark McGwire original hand-signed Official Major League Baseball. Mark McGwire played 16 strong seasons in The Majors, was part of the most followed HR race in MLB history and also a part of one of the most exciting times in MLB history. During his career he was a part of 2 World Series Championship teams, the A’s and the Cardinals, he was a 12-time All-Star, AL Rookie of the Year, 5-time MLB home run leader and numerous others. No fan of MLB could forget the home run chase in 1998, where McGwire hit a staggering 70 home runs to surpass Maris’ record. This baseball was game used and has been authenticated by JSA. This would be a dynamic display piece for any collector that appreciated MLB greatness and players that shaped the league.