1. Philatelic 72/22/1/210 Reference (shelfmark): Philatelic 72/22/1/210 Title: The People's Republic of China Postage Stamp Issue: Tenth National Trade Union Congress Scope & Content: Stamp designed by Liu Shuoren. Manufactured by the Beijing Postage Stamp Printing Works using a photogravure printing process. Collection Area: Philatelic Collections Languages: English Date Range: 18 Oct 1983 Extent: 1 Item