必须戴好安全帽 Bixu daihao anquan mao Designer Weng Yizhi (翁逸之) Date 1981, April Publisher Shanghai renmin meishu chubanshe (上海人民美术出版社) Size 77x53 cm. Call nr. BG E37/543 Collection Landsberger collection Notes This poster is from the third edition, published in 112,000 copies. The first edition was from the same year, 1981. Tags China poster Chinese propaganda 1981 worker safety helmet crane shipyard ship construction brick
