1. Philatelic 72/140/3/75 Reference (shelfmark): Philatelic 72/140/3/75 Title: Socialist Republic of Vietnam Postage Stamp Issue: Birth Centenary of Georgi Dimitrov Scope & Content: Stamps designed by Trinh Quoc Thu. Manufactured by the State Printing Works, Hanoi using a lithography printing process. Collection Area: Philatelic Collections Languages: English Date Range: 16 May 1982 Extent: 2 Items