Louisville Slugger model K55 bat used by hard hitting All-Star Rocky Colavito in the early 60s. This bat shows light use and has Colavito's signature stamped into the barrel and "K55" stamped onto the knob. There are no cracks on this nicely colored bat that is perfect for display. Anyone who can recall Rocky's five-o'clock shadow and back-bending calisthenics with his bat before each pitch is a natural candidate for this fine piece of lumber.