1. Philatelic 72/22/1/147 Reference (shelfmark): Philatelic 72/22/1/147 Title: The People's Republic of China Postage Stamp Issue: World Telecommunications Day Scope & Content: Stamp designed by Chen Xiaocong. Manufactured by the Beijing Postage Stamp Printing Works using a photogravure printing process. Collection Area: Philatelic Collections Languages: English Date Range: 17 May 1981 Extent: 1 Item