Erling Haaland Autographed Borussia Dortmund Puma Jersey BAS 39966 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 Borussia Dortmund Puma autographed jersey that was personally autographed by Erling Haaland. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.