1. Philatelic 72/22/1/153 Reference (shelfmark): Philatelic 72/22/1/153 Title: The People's Republic of China Postage Stamp Issue: Edible Mushrooms Scope & Content: Stamps designed by Pan Keming. Manufactured by the Beijing Postage Stamp Printing Works using a photogravure printing process. Collection Area: Philatelic Collections Languages: English Date Range: 6 Aug 1981 Extent: 6 Items