Mike Singletary Autographed/Signed Chicago Bears 8x10 Photo Beckett 42094 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 Chicago Bears 8x10 photo that was personally autographed by Mike Singletary. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.