Bill Russell Autographed Boston Celtics 16x20 Photo LE 85/300 Beckett 38789 The number in the listing title is just an inventory sku for our records and is not the authentication number. This is the exact item that you will receive so please see pictures for condition. This is a 16x20 photo that was personally autographed by Bill Russell. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.