The product is a full-size Detroit Lions Blaze helmet signed by Barry Sanders, a former NFL player. The autograph and inscription has been authenticated by James Spence Authentication (JSA) , ensuring its authenticity. The helmet is an original piece and comes with a COA from Schwartz Sports and JSA, providing further verification of the autograph's legitimacy. This collectible item would be a prized possession for any fan of Barry Sanders or the Detroit Lions.