Wilson "The Duke" Official NFL Game football. Hand-signed in silver paint pen by Patrick Mahomes (Kansas City Chiefs).This football has been personally hand-signed by Patrick Mahomes. It is officially licensed by the National Football League and comes with an individually numbered, tamper-evident hologram from Fanatics Authentic. To ensure authenticity, the hologram can be reviewed online. This process helps to ensure that the product purchased is authentic and eliminates any possibility of duplication or fraud.The lot / autograph(s) includes an official Fanatics hologram for authenticity purposes.Authentication: Fanatics HologramDISCOUNTED CUSTOM FRAMING AVAILABLE ON REQUEST. This item comes with a Certificate of Authenticity from a third party authenticator. This Certification of Authenticity does not imply that the item will be certified by any other rival authentication companies. The accompanied certification is the only certification the auction company can confirm. These items are being sold as collectable pieces and there is no guarantee that this item can be resold on any online marketplace. Each of these companies has their own policies and politics.