Baker Mayfield Autographed Oklahoma Sooners 16x20 HM In Air Photo w/ 17 HT - Beckett W Auth *Black This is a hand autographed 16x20 Photo of Baker Mayfield of the Oklahoma Sooners. This item is inscribed with 17 HT. This item has a Beckett Witnessed Authentication, which comes with a numbered sticker and a matching Beckett Certificate of Authenticity. You can view this item on the Beckett Authentication website, and it shows when and where the item was signed. This item 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.