PATRICK MAHOMES, KC Chiefs Mini Helmet w/COA. It has been hand signed in person and comes with numbered hologram and matching COA.The item "PATRICK MAHOMES AUTOGRAPHED, SIGNED KANSAS CITY CHIEFS MINI HELMET. COA" is in sale since Tuesday, May 14, 2019. This item is in the category "Sports Mem, Cards & Fan Shop\Autographs-Original\Football-NFL\Photos". The seller is "getfinset" and is located in Fort Payne, Alabama. This item can be shipped to United States.