Thurman Thomas Autographed OSU Cowboys 16x20 Photo w/ 2X All American - JSA Auth This is a Hand Autographed 16x20 Photo of Thurman Thomas of the Oklahoma State Cowboys. This item has a James Spence Authentication, which comes with a JSA #'ed Sticker and a matching JSA COA. You can view this item on the SpenceLOA website. It was signed either at a public autograph appearance or a private signing. This is a stock photo of the item. Although you may not receive this exact item, the item you receive is virtually identical and brand new in great shape.