永保红色江山 Yongbao hongse jiangshan Designer Art Academy of the Central 7 May University (中央伍七艺术大学美术学院) Liang Changlin (梁长林) Date 1975, August Publisher Shaanxi renmin chubanshe (陕西人民出版社) Size 77x53.5 cm. Call nr. PC-1975-016 Collection Private collection Theme Cultural Revolution Campaigns (1966-1976)
