Mark Grace Signed N.L. Baseball (JSA COA) Chicago Cubs Gold Glove 1st Baseman

This autographed OML baseball has been personally hand-signed by Mark Grace of the Chicago Cubs and Arizona Diamondbacks.

This autograph is certified by James Spence Authentication's (JSA) Witnessed Protection Program. That means that a JSA representative was present when this item was signed. It comes with the numbered hologram and matching Certificate of Authenticity.