1. Philatelic 72/23/1/24 Reference (shelfmark): Philatelic 72/23/1/24 Title: The People's Republic of China Postage Stamp Issue: First National Youth Games, Zhengzhou Scope & Content: Stamps designed by Wang Huaiqing. Manufactured by the Beijing Postage Stamp Printing Works using a photogravure printing process. Collection Area: Philatelic Collections Languages: English Date Range: 6 Oct 1985 Extent: 2 Items