Steve Blum signed cards and photo; Obtained through the mail. Mr. Blum worked on the following video games:  X-Wing vs. TIE Fighter: Balance of Power Campaigns,  Star Wars: Jedi Knight - Mysteries of the Sith, Star Wars X Wing Alliance, Star Wars Force Commander, Star Wars Jedi Knight II - Jedi Outcast, Star Wars: Knights of the Old Republic and Star Wars: Battlefront II