Eric Dickerson Signed 9/4/1983 Gameday Magazine NFL Debut Beckett 38904 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 Gameday magazine issue from September 4, 1983 that was personally autographed by Eric Dickerson with NFL Debut inscription. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.