Steve Kerr Autographed/Signed Chicago Bulls matted 16x20 Photo Beckett 42995 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 Bulls 16x20 Photo that was personally autographed by Steve Kerr with "72-10!" inscription. The photo has a matted back Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.