Rare original 20 x 30 Martin Sharp designed poster for “Legalise Cannabis—The Putting Together of the Heads,” for the July 16, 1967, debate at Speakers Corner, Hyde Park, London. Eye-catching poster is printed in black and orange over a gold metallic base with a great psychedelic design. In very good condition, with scattered creases, mainly down the center. Rolled. RR Auction COA.
