1. Philatelic 72/141/1/13 Reference (shelfmark): Philatelic 72/141/1/13 Title: Socialist Republic of Vietnam Postage Stamp Issue: Birth Centenary of Ernst Thalmann Scope & Content: Stamp designed by Viet Tuan. Manufactured by the State Printing Works, Hanoi using a lithography printing process. Collection Area: Philatelic Collections Languages: English Date Range: 16 Apr 1986 Extent: 1 Item