Patrick Mahomes Kansas City Chiefs Signed Football JSA COA. 2018 MVP Limited Edition Football. Comes with Certificate Of Authenticity from JSA and also comes with matching hologram sticker on ball.Item can be verified on their website. This item is in the category "Sports Mem, Cards & Fan Shop\Autographs-Original\Football-NFL\Balls". The seller is "678steve678" and is located in this country: US. This item can be shipped to United States.