CZECHOSLOVAK AIR MAIL (1921-1950)

Classification

Territory

Czechoslovakia I (1918-39) Czechoslovakia II (1945-92) Protectorate of Bohemia and Moravia (1939-45)

Subject

Air transport (incl. aerophilately) Airmail Airmail postmarks Airmail stamps and stationery and their postal use 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, …

Time period

Interwar period World War II Late 1940s

Exhibition class

Non-standard-size exhibits