Jimmy Horn Jr. Signed Colorado Buffalos Black Mini Helmet Beckett 42406 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 Colorado Buffalos Black Matte Speed Mini Helmet that was personally autographed by Jimmy Horn Jr.. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.