1. Philatelic 72/22/1/155 Reference (shelfmark): Philatelic 72/22/1/155 Title: The People's Republic of China Postage Stamp Issue: Quality Month Scope & Content: Stamps designed by Cheng Chuanli. Manufactured by the Beijing Postage Stamp Printing Works using a photogravure printing process. Collection Area: Philatelic Collections Languages: English Date Range: 1 Sep 1981 Extent: 2 Items