Action Comics 431 The Monster Who Unmasked Superman! Tweet Out of stock. Wishlist Details Age: Bronze ClzComicID: 2936 Cover Price: 0.2 Editor: Julius Schwartz Genre: Adventure Super-Heroes Action Inker: Murphy Anderson Issue: 431 Language: English Publication Year: 1974 Publisher: DC Comics Series: Action Comics Title: The Monster Who Unmasked Superman! Writer: Cary Bates
