1. Philatelic 72/222/4/271 Reference (shelfmark): Philatelic 72/222/4/271 Title: Thailand Postage Stamp Issue: Fiftieth Anniversary of the Royal Institute Scope & Content: Stamp designed by Niramon Ruangsom. Manufactured by Harrison and Sons Limited using a lithography printing process. Collection Area: Philatelic Collections Languages: English Date Range: 31 Mar 1984 Extent: 1 Item