The product is a mini football helmet signed by Matt Rhule, the head coach of the Nebraska Cornhuskers football team. The autograph has been authenticated by James Spence Authentication (JSA) and comes with a Certificate of Authenticity (COA) with the reference number CU08706. This collectible item is a piece of memorabilia from the Coach Matt Rhule who is a prominent figure in the sports industry, specifically in the world of college football.