Original Disneyland park poster for the Grand Canyon Diorama attraction, advertised as ''Largest in the World'' (Disneyland, 1958). Hand-pulled silk-screen from 1958 features the Fantasyland depot along bottom, which was removed from the poster design in 1962. Gorgeous poster in purple, teal and beige colors is rich in depth, designed by artist Paul Hartley. Measures 36'' x 54''. Some edgewear and a few closed tears repaired on verso, a few minor spots of creasing to body not detracting from the vibrant display. Very good condition.