The product is a signed Mark McGwire bat commemorating his 1998 home run record. This original bat features an authentic autograph from Mark McGwire, certified by Professional Sports Authenticator (PSA). The bat represents a piece of memorabilia from the St. Louis Cardinals baseball player, a significant figure in baseball history known for his impressive hitting skills and record-breaking performances. This collectible item is a unique and valuable piece for fans and collectors of sports memorabilia. The bat is one of 1998--