1. Philatelic 72/22/1/214 Reference (shelfmark): Philatelic 72/22/1/214 Title: The People's Republic of China Postage Stamp Issue: 90th Birth Anniversary of Chairman Mao Zedong Scope & Content: Stamps designed by Pan Keming. Manufactured by the Beijing Postage Stamp Printing Works using a photogravure printing process. Collection Area: Philatelic Collections Languages: English Date Range: 26 Dec 1983 Extent: 4 Items