加强革命团结在社会主义大道上前进 Jiaqiang geming tuanjie zai shehui zhuyi dadao shang qianjin Designer Zhang Sheng (张胜) Date 1974, November Publisher Tianjin renmin meishu chubanshe (天津人民美术出版社) Size 77x105.5 cm. Call nr. BG G2/18 Collection Landsberger collection Theme Mao Zedong Thought Link to IISH catalog https://search.iisg.amsterdam/Record/1058819
