Kurt Warner Autographed 1999 Edge Preview KW Trading Card Beckett Slab 36343 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 1999 Edge Preview KW trading card that was personally autographed by Kurt Warner. This has been professionally slabbed by Beckett Authentication Services and includes a certificate of authenticity from Denver Autographs.