1. Philatelic 72/23/1/53 Reference (shelfmark): Philatelic 72/23/1/53 Title: The People's Republic of China Postage Stamp Issue: 110th Birth Anniversary of Liao Zhongkai Scope & Content: Stamps designed by He Jiaying. Manufactured by the Beijing Postage Stamp Printing Works using a photogravure printing process. Collection Area: Philatelic Collections Languages: English Date Range: 23 Apr 1987 Extent: 2 Items