Promotional 1981 postcard for the film Heavy Metal “A Step Beyond Science Fiction” Dominated by the full color artwork of Richard Vance Corben. Directed by Gerald Potterton, John Bruno. The film includes songs by Black Sabbath, Blue Oyster Cult, Cheap Trick, Devo, Donald Fagen, Don Felder, Grand Funk Railroad, Sammy Hagar, Journey, Nazareth, and Stevie Nicks. Measures 3.5×6 inches