为今年生产1070 万吨钢而战! Wei jinnian sheng chan 1070wan dun gang er zhan! Designer Designer unknown (未知) Date 1958, September Publisher Shanghai renmin meishu chubanshe (上海人民美术出版社) Size 77x53 cm. Call nr. BG E40/45 Collection IISH collection Notes The text above the clock: 分秒必爭 Fenmiaobizheng Seize every minute Theme Great Leap Forward (1958-1961)