This brand-new Mark Jankowski signed Calgary Flames hockey stick blade features a custom design and authenticated signature in black sharpie. A photo of Jankowski signing this exact item is included with purchase. The stick blade has been certified authentic by an expert from Beckett Authentication Services (BAS) and can be verified on their website using the designated authentication number S38355. Please click on the images to enlarge and browse our website for more NHL and Olympics autographed collectibles.��