1. Philatelic 72/222/1/13 Reference (shelfmark): Philatelic 72/222/1/13 Title: Siam (Thailand) Postage Stamp Issue: Definitives Scope & Content: Stamps designed by C. Tamagno. Engraved by the Imperial Printing Works, Vienna and manufactured using a recess printing process. Collection Area: Philatelic Collections Languages: English Date Range: 15 Oct 1912 Extent: 12 Items