Jose Canseco Oakland Athletics signed game used bat is a Louisville Slugger model B347 dating from the early-career 1986-89 period. Uncracked bat shows moderate use with ball marks, stamp ink transfers, and general wear. Measuring 34.75" and weighing 32.6 ounces, the bat displays no stamping or writing on knob or end of barrel. Canseco - who, along with teammate Mark McGwire formed the feared Bash Brothers home run combo - has signed in 7/10 black Sharpie with "gamer" inscription below the barrel stamp. The covered period for this bat includes his first four MLB seasons, highlighted by Rookie of the Year honors in '86 (33 HR, 117 RBI), and AL MVP kudos in '88 (42 HR, 124 RBI).