The People's Republic of China Postage Stamp Issue: Mount Hengshan
Scope & Content:
Stamps designed by Li Defu and Yang Wenqing. Engraved by Hu Zhenyuan, Yan Binwu, Li Qingfa and Jiang Wiejie. Manufactured by the Beijing Postage Stamp Printing Works using a combined recess-photogravure printing process.