1. Philatelic 72/23/1/12 Reference (shelfmark): Philatelic 72/23/1/12 Title: The People's Republic of China Postage Stamp Issue: International Youth Year Scope & Content: Stamp designed by Huang Li. Manufactured by the Beijing Postage Stamp Printing Works using a photogravure printing process. Collection Area: Philatelic Collections Languages: English Date Range: 4 May 1985 Extent: 1 Item