34.5" Rawlings Adirondack Big Stick 609B Mike Piazza model baseball bat game used and signed by the All-Star catcher. Piazza's "31" is written on the knob and barrel ends in black marker. The bat is also stamped "004 01" on the knob-end. It shows great use with pine tar on a cracked handle. Piazza's signature on the barrel rates a 10 in black Sharpie. A PSA/DNA sticker is affixed to barrel end. Piazza will be at a show in December signing bats with no game use for $600 a pop. This is a great opportunity!