ULTRA-, ULTRA-RARE handwritten, signed note with great Marvel-related content on a folded slip, certified and encapsulated by third-party authentication service Beckett. In good condition. A legendary hermit of the J.D. Salinger brand, brilliant Steve Ditko was one of the greatest artists in comic book history. He co-created Spider-Man, Doctor Strange and many other Marvel characters with Stan Lee before transitioning to Charlton and then D.C., co-creating Hawk, Dove, the Creeper, the Question, Shade the Changing Man, and other favorites.