34" Adirondack Big Stick "BW27" Ken Griffey Sr. game used bat. From his New York Yankee days, this circa 1982 Big Stick has a few ball marks and other evidence of nice use. The bat features "Ken Griffey" stamped in block letters on the barrel along with the hand written numbers "6" and "33" on the knob. Tape residue on the barrel suggests that this bat could have been used during batting practice but still presents very well.