Randy Gradishar Signed Denver Broncos 75-96 Speed Mini Helmet Beckett 40219 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 Denver Broncos autographed throwback 1975-1996 speed mini helmet that was personally autographed by Randy Gradishar. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.