Dual signed by Kansas City legends Patrick Mahomes and Bo Jackson. The all chrome custom Flex helmet is half Chiefs, and half Royals. Both signatures have been authenticated by Beckett and comes with a matching hologram. This is a rare item with less than 5 signed!This item is in the category "Sports Mem, Cards & Fan Shop\Autographs-Original\Football-NFL\Helmets". The seller is "authenticsig" and is located in this country: US. This item can be shipped to United States.