Jared Allen Signed Kansas City Chiefs NFL Debut Ticket 9/12/04 Slab Beckett 36274 The number in the listing title is just an inventory sku for our records and is not the authentication number. This is a 09/14/2014 ticket stub that was personally autographed by Jared Allen with inscription "NFL Debut". This was slabbed by Beckett Authentication Services (BAS) includes a certificate of authenticity from Denver Autographs.