This autographed item has been certified authentic by James Spence Authentication (JSA) in which they are one of the largest & most reputable authentication companies in the memorabilia business today! You will receive a Certificate of Authenticity card from their company as well as a matching tamper-proof authentication sticker on the item (as shown in the photos) which you can go on their website and verify 24/7/365! In addition, Dak Prescott has added his personal authentication hologram to this item in which he puts the hologram on it to let collectors know it is truly his signature and directly from him!! You can't get these holograms anywhere else except directly from the man himself!