消防器材要经常注意保养每爱护 Xiaofang qicai yao jingchang zhuyi baoyang mei aihu Designer Designer unknown (未知) Date 1954 Publisher Nanjing Military Region Logistics Department Barracks Management Department (南京军区后勤营房管理部) Size 78x54 cm. Call nr. BG E37/334 Collection Landsberger collection Theme People's Liberation Army