太湖盛开大寨花 Taihu shengkai Dazhai hua Designer Cao Wen (曹汶) Date 1977, April Publisher Shanghai shuhua she (上海书画社) Size 53x77 cm. Call nr. BG E15/84 Collection Landsberger collection Link to IISH catalog https://search.iisg.amsterdam/Record/1035773 31.262, 120.085
