Michael Irvin Signed Dallas Cowboys Magazine 1993 Comm Beckett 40895 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 the exact item you will receive, please see photos for condition. This is a Dallas Cowboys 1993 Commemorative Magazine that was personally autographed by Michael Irvin. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.