This Jason Giambi Oakland Athletics 1998 Bowman's Best autographed baseball card #93 is a rare and valuable addition to any sports trading card collection. The high-quality card stock features an authentic autograph from the former player and has been authenticated by Beckett Authentication Services (BAS). With an autograph authentication number of 00016507286 and an official license from Topps, this card is a must-have for fans of the Oakland Athletics, Cleveland Indians, and New York Yankees. Join the many collectors who have already added this professionally encapsulated blue Sharpie autographed card to their valuable sports memorabilia collections. Certificate #00016507286.