CZECHOSLOVAKIA - ALLEGORY OF AGRICULTURE AND SCIENCE

Classification

Territory

Czechoslovakia I (1918-39)

Subject

Air transport (incl. aerophilately) Airmail Airmail postmarks Exhibits focused on international postal operations Specialisation in the design and production of stamps, postal stationery and other securities; types, plate flaws, … Standard post office postmarks

Time period

Interwar period

Exhibition class

Non-standard-size exhibits