Calvin Ridley Autographed Alabama 16x20 PF Running Photo - Beckett Auth * This is a hand autographed 16x20 Photo of Calvin Ridley of the Alabama Crimson Tide. This item has a Beckett Authentication, which comes with a Beckett numbered sticker and a matching Certificate of Authenticity. You can view this item on the Beckett Authentication website, it shows when and where the item was signed. 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.