These rare vintage posters were published by the United Book Guild, NYC and features iconic comic protagonists; The Phantom, Prince Valiant, Flash Gordon, and Mandrake the Magician. This set of all four characters has been carefully preserved with acid free foam board and in a 5/8" mat black frame. Poster are in good condition but have been properly enjoyed since 1965. Any small tears near edges have been preserved with Neschen acid-free paper mending tape. Overall very good condition posters. Finished frame size of each piece is approximately 33"wide x 55"tall.