This Original poster. ‘Legalise Cannabis’, colour offset lithograph printed in red and black ink on gold metallic foiled paper, designed by Martin Sharp, London, England, 1967. Poster advertising a legalise cannabis rally held in Speakers Corner, Hyde Park, London in July 1967 and featuring a collage of figures appropriated by the designer from 19th century enthnographic engravings. The figures are lithograph. Museum poster. V&A museum London.