Designer: You Longgu (游龙姑) 1960, March Everybody get to work to destroy the Four Pests Renren dongshou xiaomie sihai (人人动手消灭四害) Publisher: Shanghai renmin meishu chubanshe (上海人民美术出版社) Size: 77x53 cm. Call number: BG E16/358 (IISH collection) A poster for