Sebastian Janikowski Autographed/Signed Pro Style Jersey White Beckett 42557 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 Pro Style White Jersey was personally autographed by Sebastian Janikowski. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.