Superb 1980 Mike Schmidt signed game used bat from World Championship year. Adirondack bat has Model number "300A" stamped in knob with handwritten "20" on knob, displays outstanding use with a repaired handle crack along with many ball and stitch marks on the barrel, as well as cleat marks and pine tar. A period signature in blue Sharpie is on the barrel, and this is graded PSA GU 9 (for the bat only, not the autograph). His 548 career homers combined with his 10 Gold Gloves to make the Hall of Famer one of the greatest third basemen in baseball history, with the 1980 season marking the first of his three career MVP awards in leading the Phillies to a World Series Championship.