交公粮 卖余粮. 爱国 爱社 爱集体 Jiao gongliang, mai yuliang. Ai guo, ai she, ai jiti Designer You Longgu (游龙姑) Date 1963, June Publisher Shanghai renmin meishu chubanshe (上海人民美术出版社) Size 108x75 cm. Call nr. BG G2/673 Collection IISH collection Notes The possibility to sell parts of the grain production was introduced after the disastrous crop failures during the Great Leap Forward years, as an incentive to produce more. Link to IISH catalog https://search.iisg.amsterdam/Record/1068444