1. Philatelic 72/22/1/12 Reference (shelfmark): Philatelic 72/22/1/12 Title: The People's Republic of China Postage Stamp Issue: Chinese Exports Fair, Canton (Guangzhou) Scope & Content: Stamp designed by Yang Baizi. Manufactured by the Beijing Postage Stamp Printing Works using a photogravure printing process. Collection Area: Philatelic Collections Languages: English Date Range: 15 Oct 1973 Extent: 1 Item