Bob Lilly Autographed Dallas Cowboys VSR4 Mini Helmet w/insc BAS 40065 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 Dallas Cowboys VSR4 mini helmet that was personally autographed by Bob Lilly with inscription HOF. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.