SIAM

Classification

Territory

Great Britain, the Commonwealth and related territories Other Asian countries

Subject

History of the post and its operations (incl. a chosen territory) Postal rates and methods of franking (incl. inflation, currency reforms etc.) Specialisation in the design and production of stamps, postal stationery and other securities; types, plate flaws, … Standard post office postmarks

Time period

Pre-stamp period First stamp issues Further issues released and valid until 1874 Late 19th century Early 20th century (until World War I)

Exhibition class

Non-standard-size exhibits