1. Philatelic 72/140/3/33 Reference (shelfmark): Philatelic 72/140/3/33 Title: Socialist Republic of Vietnam Postage Stamp Issue: Birth Centenary of Albert Einstein Scope & Content: Stamps designed by Nguyen Sam. Manufactured by the State Printing Works, Hanoi using a lithography printing process. Collection Area: Philatelic Collections Languages: English Date Range: 14 Mar 1979 Extent: 2 Items