1989 Oakland Athletics Signed OML Baseball La Russa Stewart MVP +3 BAS LOA

This is an official Major League baseball that was personally autographed by 5 members of the 1989 Oakland Athletics team including: Jose Canseco, Dennis Eckersley, Dave Parker, Tony La Russa (1989 WS Champs) and Dave Stewart (89 WS MVP). This item includes a letter of authenticity from Beckett Authentication Services (BAS) and a certificate of authenticity from Denver Autographs.