Lot 50869 – 1930-80, All-world mint Airmail stamp collection p

1930-80, All-world mint Airmail stamp collection patiently gathered during half a century by a passionate collector, from A to Z, displaying 12’000+ stamps & min.sheets, mostly complete sets, loaded with early material and difficult to find medium sets, noted useful French colonies, Europe with Spanish Civil War, Russia, Saudi Arabia long sets which are impossible to find, Middle East, Asia, Africa, Americas, etc., an exquisite holding for the Thematic collector or the internet dealer