1. Philatelic 72/22/1/137 Reference (shelfmark): Philatelic 72/22/1/137 Title: The People's Republic of China Postage Stamp Issue: White Flag Dolphin Scope & Content: Stamps designed by Liu Shuoren. Manufactured by the Beijing Postage Stamp Printing Works manufactured using a combined recess-photogravure printing process. Collection Area: Philatelic Collections Languages: English Date Range: 15 Dec 1980 Extent: 2 Items