Hillerich & Bradsby K55 is the hailed vintage wood used during the late 1960's by the great Mickey Mantle. A prime example from this immortal New York Yankee, it boasts a number of large ball marks on the sweet spot that can only be produced by the most precise power hitters. Who knows how many of those historic home runs started at the end of this bat? Signed in bold black sharpie by the Mick himself with added, "No. 7." Bat is in perfect condition with no cracks whatsoever. Mickey only placed a small order of 34" bats late in his career. "K55" stamped into knob.