Emmitt Smith Signed 2002 Gridiron Kings #21 Trading Card Grade 10 Beckett 43870 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 2002 Gridiron Kings #21 Slabbed Trading Card with a Grade 10 Auto that was personally autographed by Emmitt Smith. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.