1. Philatelic 72/22/1/14 Reference (shelfmark): Philatelic 72/22/1/14 Title: The People's Republic of China Postage Stamp Issue: Definitives Scope & Content: Stamps designed by Sun Chuanzhe. Manufactured by the Beijing Postage Stamp Printing Works using an offset lithography printing process. Collection Area: Philatelic Collections Languages: English Date Range: 20 Oct 1973-15 Aug 1974 Extent: 14 Items