Dak Prescott Autographed Sports Illustrated Magazine - Beckett W Auth *Blue This is a Hand Autographed of Dak Prescott on a September 23-30, 2019 Sports Illustrated Magazine. This item has a Beckett Authentication, which comes with a Beckett sticker and a matching COA. You can view this item on the Beckett Authentication website and 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.