A New York Yankees Diablo Black MLB Bat hand signed by Gary Sheffield. The item and signature are in excellent condition. In addition to signing his naem; Gary also inscribed "500 HR Club" on the item. Gary is a 9x All Star; a World Series champion; and a 5x winner of the Silver Slugger Award. AUTHENTICATION: The item is accompanied by a JSA Certificate of Authenticity - JSA Serial Numbered & Databased Hologram