Original color first printing 13.5 x 21.5 poster for the shows by the Grateful Dead, Otis Rush, and Canned Heat at the Fillmore, San Francisco, February 24–26, 1967, featuring iconic psychedelic artwork by Wes Wilson. Catalog designation BG-51-OP-1. Archivally triple-matted and custom-framed with UV-resistant museum glass to an overall size of 23 x 31. This 51st image in the Bill Graham Fillmore series retains its beautifully bright and clear colors, and is an extremely rare and desirable example as the blue and pink inks used in its production were prone to fading over time. In very fine condition. Oversized.
