常洗衣被常洗澡，保持清洁身体好 Chang xi yi bei chang xizao, baochi qingjie shenti hao Designer Zhang Danian (张大年) Date ca. 1952 Publisher Hygiene Department of the East China Military Region Logistics Department (华东军区后方勤务部卫生部) Size 77x53.5 cm. Call nr. BG E13/711 Collection Landsberger collection Theme Hygiene
