Dak Prescott Signed Dallas Cowboys Ticket Stub NFL Debut Beckett 39754 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 Dallas Cowboys ticket dated 09/11/2016 that was personally autographed by Dak Prescott. This ticket is a grade 8 out of 10. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.