1. Philatelic 57/2/2/18 Reference (shelfmark): Philatelic 57/2/2/18 Title: Siam (Thailand) Postage Stamp Issue: Definitives Scope & Content: Examples of the 1887 Permanent Issue in singles, pairs and blocks both mint and used. Some examples on cover. Collection Area: Philatelic Collections Languages: English Date Range: 1887-1889 Extent: 1 Page; 4 Items