1. Philatelic 72/140/3/78 Reference (shelfmark): Philatelic 72/140/3/78 Title: Socialist Republic of Vietnam Postage Stamp Issue: Dahlias Scope & Content: Stamps designed by Hiep Sam. Manufactured by the State Printing Works, Hanoi using a lithography printing process. Collection Area: Philatelic Collections Languages: English Date Range: 15 Jul 1982 Extent: 8 Items