Ray Lewis Autographed Ravens 1996 Bowman's Best Trading Card BAS 10 Slab 29579 The number in the listing title is just an inventory sku for our records and is not the authentication number. This is a 1996 Bowman's Best #164 trading card that was personally autographed by Ray Lewis with an autograph grade of 10. This was slabbed by Beckett Authentication Services (BAS) and includes a certificate of authenticity from Denver Autographs.