Michael Irvin Autographed/Signed 1989 Score #18 Card Beckett 39422 The number in the listing title is just an inventory sku for our records and is not the authentication number. This is a 1989 Score #118 trading card that was personally autographed by Michael Irvin. This was professionally authenticated and slabbed by Beckett Authentication Services (BAS), also includes a certificate of authenticity from Denver Autographs.