Tradition und Erfahrung in klassischer Philatelie seit 1919

Tschechoslowakei

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  • Losnr. : 4460 Tschechoslowakei

    Covers/cards (9) all with different frankings, eight being cancelled by fine strikes of the Conference datestamp "Praha / Conference Aéropostale 1931". A fine and appealing group. Note: The Conference was held between June 8-18, 1931 to draw up a plan for a European airmail network to be submitted to administrations for study and discussion at the regular European Airmail Conference to be held in Brussels in 1938.  
    Ausruf : 150 CHF
    Zuschlag : nicht verkauft
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