Eric Dickerson Autographed/Signed Pro Style XL Black Jersey Beckett 41017 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 Black size XL Jersey that was personally autographed by Eric Dickerson. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.