51. Philatelic 57/2/1/50 Reference (shelfmark): Philatelic 57/2/1/50 Title: Siam (Thailand) Postage Stamp Issue: Tical Surcharges Scope & Content: Examples of the 1885 Tical Surcharge overprinted on the Siam 1883-1885 Definitives Issue. Includes singles, pairs, blocks, varieties and forgeries. Collection Area: Philatelic Collections Languages: English Date Range: 1885 Extent: 1 Page; 1 Item