This grey Indianapolis Colts jersey is signed by the legendary football player Mike Doss, making it a valuable addition to any sports memorabilia collection. The authenticity of the autograph is guaranteed by James Spence Authentication (JSA).The jersey is an original product and has never been reprinted. It proudly bears the Colts' team logo and is made of high-quality materials to ensure durability. This item is perfect for fans of the team or collectors of sports memorabilia.