我在画妈妈 Wo zai hua mama Designer Zhang Daxin (张大昕) Date 1958, July Publisher Tianjin meishu chubanshe (天津美术出版社) Size 53x77 cm. Call nr. BG E40/19 Collection IISH collection Notes Note the Picasso-like style of the drawing. Link to IISH catalog https://search.iisg.amsterdam/Record/1290267
