祖国颂 -- 庆祝中华人民共和国成立五十周年 Zuguo song -- Qingzhu Zhonghua renmin gongheguo chengli wushi zhounian Designer Designer unknown (未知) Date 1999 Publisher Publisher unknown Size 63.5x51 cm. Call nr. BG D25/23 Collection Landsberger collection Theme 1 October, National Day of the People's Republic of China People's Liberation Army People's Liberation Army Navy People's Liberation Army Air Force (PLAAF)