Jonathan Allen Autographed/Signed Pro Style Burgundy XL Jersey Beckett 37716 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 custom pro style burgandy XL jersey with sewn on name and numbers that was personally autographed by Jonathan Allen. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.