1. Philatelic 57/6/2/1 Reference (shelfmark): Philatelic 57/6/2/1 Title: Siam (Thailand) Postage Stamp Issue: 4 Atts Surcharges Scope & Content: Examples of the 4 Atts small and large roman setting surcharges issued in 1896. Includes used and unused examples in singles, pairs, strips, blocks, errors and varieties. Collection Area: Philatelic Collections Languages: English Date Range: 1896 Extent: 1 Page; 6 Items