Natrone Means Signed San Diego Chargers 1974-87 VSR4 Mini Helmet BAS 35586 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 San Diego Chargers throwback 1974-87 VSR4 mini helmet that was personally autographed by Natrone Means. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.