B.B. King Autographed 8x10 Photograph BB Blues Legend Beckett BAS Slab 35452 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 8x10 photo that was personally autographed by BB King. This has been professionally slabbed by Beckett Authentication Services and includes a certificate of authenticity from Denver Autographs.