1. Philatelic 72/222/1/20 Reference (shelfmark): Philatelic 72/222/1/20 Title: Siam (Thailand) Postage Stamp Issue: Definitives Scope & Content: Stamps engraved and recess printed by Waterlow and Sons Limited, London. Collection Area: Philatelic Collections Languages: English Date Range: 11 Mar 1920 Extent: 2 Items