1. Philatelic 72/22/1/52 Reference (shelfmark): Philatelic 72/22/1/52 Title: The People's Republic of China Postage Stamp Issue: 30th Anniversary of the Establishment of the Inner Mongolian Autonomous Region Scope & Content: Stamps designed by Liu Yongcheng. Manufactured by the Beijing Postage Stamp Printing Works using a photogravure printing process. Collection Area: Philatelic Collections Languages: English Date Range: 1 May 1977 Extent: 3 Items