This custom San Jose Sharks logo hockey stick blade has been personally autographed by Dylan Gambrell in black sharpie. A proof photo of Gambrell signing this exact stick blade is included free with purchase. It has been thoroughly examined and certified as authentic by an expert from Beckett Authentication Services (BAS). To verify its authenticity, visit www.Beckett-Authentication.com and enter the authentication number S38298. Please click on images to enlarge and browse our website for more signed NHL and Olympics collectibles.