1. Philatelic 72/23/1/20 Reference (shelfmark): Philatelic 72/23/1/20 Title: The People's Republic of China Postage Stamp Issue: 20th Anniversary of the Tibet Autonomous Region Scope & Content: Stamps designed by Zhu Tao and Gao Feng. Manufactured by the Beijing Postage Stamp Printing Works using a photogravure printing process. Collection Area: Philatelic Collections Languages: English Date Range: 1 Sep 1985 Extent: 3 Items