(Warner Brothers Studios, 1994) Original limited edition hand-painted cel featuring Batman and the Riddler entitled 'The Mark of a Question,' numbered 367/500, showing Batman utilizing the Gotham skyline to descend upon his most quizzical nemesis, The Riddler. Character images measure 6.5 x 7.5 (Batman) and 3 x 7 (The Riddler), with a mat opening of 12 x 10. Framed to an overall size of 21 x 19. In fine condition. Accompanied by the publisher's certificate of authenticity.