Jim Plunkett Autographed Las Vegas Raiders Speed Mini Helmet BAS 40064 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 Las Vegas Raiders speed mini helmet that was personally autographed by Jim Plunkett. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.