The People's Republic of China Postage Stamp Issue: 80th Birth Anniversary of Ren Bishi (1st Series)
Scope & Content:
Stamp designed by Li Yinqing. Engraved by Li Qingfa. Manufactured by the Beijing Postage Stamp Printing Works using a combined recess-photogravure printing process.
The People's Republic of China Postage Stamp Issue: 35th Anniversary of the People's Republic of China
Scope & Content:
Stamps designed by Chen Xiaocong, Zhang Anpu and Chao Deren. Manufactured by the Beijing Postage Stamp Printing Works using a photogravure printing process.