425. PSYCHEDELIC PRO-CANNABIS POSTER ART A wild poster, printed onto metallic gold, measuring 20" x 30" a large collage combining highly detailed engravings in black ink of Native American, Hindu, Tibetan, Maori, African and other Asian and Aboriginal figures, a melange of portraits and dancing figures wearing elaborate costumes, some nudity and decorative detail, interspersed with images of exotic flowers and plants. In orange ink above, in fanciful wraparound lettering "LEGALISE CANNABIS - THE PUTTING TOGETHER OF THE HEADS", a "Stone Free" rally organized for July 16, presumably 1967, held at Speakers Corner in Hyde Park. "Strawberry Fields" is printed randomly along right side. Designed by artist Martin Sharp, published by Big O Posters, England. No folds (rolled), minor creases, fine. $150-200