Mark McGwire and Jose Canesco Autographed 1989 World Series Signed Baseball JSA COA With UV Display Case

Mark McGwire and Jose Canseco hasve autographed this official 1989 World Series baseball. Canseco also wrote 89 WS CHAMPS. Autograph is authenticated by James Spence Authentication (JSA) and comes with their uniquely numbered authenticity sticker on the item and COA with same matching number which is verified on their site. A display case is also included.