Kellen Winslow Signed Chargers 1981 Topps Rookie Card HOF BAS 10 Slab 31190 The number in the listing title is just an inventory sku for our records and is not the authentication number. This is a 1981 Topps rookie card that was personally autographed by Kellen Winslow with HOF inscription. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.