Joe Namath Autographed/Signed New York Jets Flash Mini Helmet JSA 40113 The number in the listing title is just an inventory sku for our records and is not the authentication number. The item pictured is a stock photo unless otherwise noted. This is a New York Jets Flash Mini Helmet that was personally autographed by Joe Namath. Includes a certificate of authenticity from James Spence Authentication Services (JSA) and Denver Autographs.