人命关天安全第一 Renming guantian anquan diyi Designer Zuo Guoshun (左国顺) Date late 1980s Publisher Ministry of Railroads Zhengzhou Railway Office (铁道部郑州铁路局) Size 54x78 cm. Call nr. BG E37/594 Collection Landsberger collection Notes Undated poster, probably form the late 1980s. Theme Working Women
