Historic Autographs is proud to offer our 2017 Historic Autographs HOF Inductees signed trading card product. Every card in this 3-card box is autographed by an enshrined member of either the Baseball or Football Hall of Fame. Every box is guaranteed to have at least (1) baseball HOFer and (1) football HOFer with the third card - in most cases - being a second baseball Hall of Famer. The cards include vintage cards )1939-1970s) as well as modern autographed inserts. All cards are authenticated by Beckett Authentication Services.