Warlock (1972 Marvel 1st Series) National Diamond 5NDS

National Diamond Sales Advertisement Insert Variant. "The Day of the Death Birds!" Script by Ron Goulart, pencils by Gil Kane, inks by Tom Sutton. Guest starring Counter-Earth's Victor Von Doom; guest appearance by the High Evolutionary. Kane/Frank Giacoia cover. Cover price $0.20. Cover price $0.20.