Roberto Carlos Autographed/Signed National Style Yellow Jersey Beckett 43491 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 the exact item you will receive, please see photos for condition. This is a National Style Yellow Jersey that was personally autographed by Roberto Carlos. The material of this item resembles a cotton t shirt, this custom jersey does not have the feel of a soccer jersey. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.