1. Philatelic 72/141/1/40 Reference (shelfmark): Philatelic 72/141/1/40 Title: Socialist Republic of Vietnam Mini-Sheet Issue: Cham Culture Scope & Content: Stamps designed by T. T. Vinh. Manufactured by the National Printing Works, Havana using a lithography printing process. Collection Area: Philatelic Collections Languages: English Date Range: 30 Jun 1987 Extent: 1 Item