1. Philatelic 72/140/3/96 Reference (shelfmark): Philatelic 72/140/3/96 Title: Socialist Republic of Vietnam Postage Stamp Issue: Butterflies Scope & Content: Stamps designed by Trinh Quoc Thu. Manufactured by the National Printing Works, Havana using a lithography printing process. Collection Area: Philatelic Collections Languages: English Date Range: 30 Jul 1983 Extent: 8 Items