1931-1938 FIRST FLIGHTS / comp. 8 pcs of letters, Ppc and cards sent by air mail various first flights., i.a. Praha-MariánskéLázně- Karlovy Vary, Praha-Bratislava-Klagenfurt-Venezia, Piešťany-Bratislava-Wien, Praha-Užhorod-Bucuresti etc.., various franking and CDS; nice good condition
1932-1938 ENGLAND / comp. of 3 commercial letters sent Flight to England, various franking issue Airmail 1930 (1x mixed with postage stmp zn.), various CDS PRAGUE 1 and HLINSKO V Č., on reverse frame PRAGUE 7 and tranzity BERLIN; good condition
1934 PRAGUE - NETHERLAND/ postcard sent as Let-Tiskopis to Wageningen, franked on picture side Leteckou stamp. 1CZK and T. G. Masaryk 50h, CDS PRAGUE 7/ 3.III.34 and framed CDS PRAGUE 7/ 20.IV.36, red cachet MIT LUFTPOST (airmail)/ HANNOVER 1; very fine
1935-1937 MEMORIAL POSTMARKS / comp. of 4 various airmail entires franked with. air stamp. 1930, i.a. with various PR: BRNO 2/ VELKÁ CENAMASARYKOVA, PRAGUE 1/ VI. TESTER CONGRESS FOR COMMERCIAL VZDĚLÁNÍ, PRAGUE 82 AIRPORT/ SMUTEK Czechoslovakia, PRAHA14/ XXV. TESTER TESTER AUTOSALON; nice good condition
1937 airmail letter to Tokyo, with Towns 5CZK, 3CZK and T. G. Masaryk 50h, CDS PRAGUE 25/13.XI.37, on reverse frame PRAGUE 7/13.XI.37 AIRMAIL, round TOKIO 30.12.37, lower cancel. MAILING FROM LETTERBOX; signs of usage, interesting entire!
1937 PRAGUE - SANTIAGO DE CHILE, airmail letter to Chile, postal-charge 17,50CZK franked/paid postage stamp. issue Landscape, 2x 5CZK + 3x 2,50CZK, Pof.312, 308, CDS train post SEIDENBERG - LIBEREC/ 312/ 22.I.37, on reverse framed pmk PRAGUE 7/ AIRMAIL 23.I.37, transit pmk PARIS AVION 23.I.1937 and arrival postmark SANTIAGO 28.Ene.37; only vertical fold
1937 comp. 2 pcs of air-mail letters to Switzerland, 1x registered and as Air-mail with multicolor franking postage and airmail stamps with frame cancel. PRAGUE 7 air post 1.VII.37 and commercial letter franked funeral stamp. T. G. Masaryk and air stamp on reverse with mailing mourning pmk PRAGUE 7 AIRMAIL 23.IX.37; good condition
1938 PRAGUE - CONGO / commercial air-mail letter to Belgian Congo, franked with. Leteckými stamp. 50h and 5CZK, CDS VELKÉ BŘEZNO 1.IX.38, on reverse frame PRAGUE 7/ 1.IX.38 and arrival ELISABETHVILLE 8.9.38; blackened return address, nice good condition, rare destination!