Daryl Moose Johnston Autographed/Signed Pro Style Blue XL Jersey BAS 31152 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 blue XL jersey with sewn on name and numbers that was personally autographed by Daryl Moose Johnston. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.