不要忘记过去！ Buyao wangji guoqu! Designer Li Yuzi (李玉滋) Zhao Guoquan (赵国铨) Date 1963, November Publisher Shanxi renmin chubanshe (山西人民出版社) Size 77x53 cm. Call nr. BG E15/333 Collection Landsberger collection Notes This is a print from the second edition (October 1964). Theme Eating Bitterness (吃苦)
