1. Philatelic 72/22/1/105 Reference (shelfmark): Philatelic 72/22/1/105 Title: The People's Republic of China Postage Stamp Issue: Fourth National Congress of Literary and Art Workers Scope & Content: Stamps designed by Liu Shuoren. Manufactured by the Beijing Postage Stamp Printing Works using a photogravure printing process. Collection Area: Philatelic Collections Languages: English Date Range: 30 Oct 1979 Extent: 2 Items