1. Philatelic 72/140/3/50 Reference (shelfmark): Philatelic 72/140/3/50 Title: Socialist Republic of Vietnam Postage Stamp Issue: Soviet-Vietnamese Space Flight Scope & Content: Stamps designed by Tran Luong. Manufactured by the State Printing Works, Hanoi using a lithography printing process. Collection Area: Philatelic Collections Languages: English Date Range: 24 Jul 1980-31 Jul 1980 Extent: 6 Items