团结起来，争取更大的胜利！ Tuanjie qilai, zhengqu geng dade shengli! Designer Designer unknown (未知) Date ca. 1972 Publisher Renmin meishu chubanshe (人民美术出版社) Beijing Size 77x106 cm. Call nr. BG E3/710 Collection IISH collection 39.905604, 116.391327
