Laviska Shenault Autographed/Signed Pro Style Teal XL Jersey BAS 28294 The number in the listing title is just an inventory sku for our records and is not the authentication number. This is a custom pro style teal XL jersey with sewn on name and numbers that was personally autographed by Laviska Shenault. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.