This is a one-of-a-kind, Jason Giambi signed 1996 baseball pocket schedule, securely encapsulated and preserved. This original 1995 Oakland Athletics schedule features the signature of the team's former first baseman and 2000 American League MVP, Jason Giambi. Authenticated by Beckett Authentication Services (BAS) with certificate number 00014998916, this item guarantees the authenticity of the autograph. It is a must-have for any MLB fan or collector looking to enhance their collection. Signed in Blue Sharpie. Jason Giambi Autographed Oakland Athletics 1995 Season Pocket Schedule, certified and encapsulated by Beckett Authentication Services (BAS). Certificate Number 00014998916.