1. Philatelic 72/22/1/233 Reference (shelfmark): Philatelic 72/22/1/233 Title: The People's Republic of China Postage Stamp Issue: 80th Birth Anniversary of Ren Bishi (2nd Series) Scope & Content: Stamps designed by Li Yinqing. Manufactured by the Beijing Postage Stamp Printing Works using a photogravure printing process. Collection Area: Philatelic Collections Languages: English Date Range: 15 Dec 1984 Extent: 3 Items