Pof.L2A Is, I. provisional air mail stamp 24Kč/500h brown, plate 2, pos. 35, spiral type I., line perforation 13¾; exp. and marked Karasek, very rare and sought stamp from joined types
PLATE PROOF I. provisional air mail stmp., comp. 12 pcs of plate proofs overprints, 6x 14Kč/200h, 5x 24Kč/500h and 1x 28Kč/5h, on various maculature papers
PLATE PROOF I. provisional air mail stmp., comp. 4 pcs of plate proofs, 14Kč/200h red Opt, 28Kč/500h blue Opt, 28Kč/25h black Opt and 24Kč/1000h blue Opt; 2 pcs of exp. by Karasek
PLATE PROOF I. provisional air mail stmp., comp. 7 pcs of plate proofs 28Kč/200h, various color shades, i.a. 3x red Opt, 1x black, 2x brown; nice selection of
1925 PC CDV28 sent years. to Denmark, franked by complete set Pof.L4-L6 + 144B, CDS PRAGUE - AIRPORT/ 6.VIII.25 + special postcard franked by Pof.L4 + 212, CDS PRAGUE 1/ 21.III.27, first flight Prague - Berlin, all attributes, c.v.. Horka č.58c, good quality
1929Let+Ex-dopisnice CDV33 addressed to to Brno, uprated with stamp Pof.L4, L5 and 253, CDS PRAGUE 1/ 4.V.29, arrival BRNO 2/ 4.V.29 in front; sound condition
1929Let+Ex-obrazová PC CDV39/11, addressed to to Brno, uprated with stamp Pof.L4, 251, 252, CDS PRAGUE 1/ 9.V.29, arrival BRNO 2/ 10.V.29 in front; sound condition
1923 airmail letter to Wien (Vienna), with II. provisional air mail stmp. 50/100h green + 100/200h violet + 3x issue Agriculture and Science 200h + Pigeon-issue 5h, CDS PRAGUE 1/ 24.IX.23, arrival postmark WIEN FLUGPOST 25.IX.23; exp. by Gilbert., on reverse torn flap
1925 commercial air-mail letter sent from Bratislava to Prague, franked on back sraně str-of-5 wide opposite facing pairs Pigeon-issue 5h, Pof.144TBb and airmail stmp The 2nd issue 100/200h, Pof.L5, CDS BRATISLAVA 1/ 19.X.25 and arrival CDS ŽIŽKOV 20.X.25; good condition, without attributes of air forwarding
1925 Reg and airmail letter to Austria, with II. provisional air mail stmp. 250/400h brown in vertical pair, Pof.L6ST with joined types, lower stamp. broken out part numeral(s) 2 in "250", exp. by Karasek + 50/100h, Pof.L4, CDS CHOMUTOV 10.XI.25; without attributes of air forwarding
1926 special delivery air-mail letter as printed matter, to Bratislava, with II. provisional air mail stmp. 50/100h, Pof.L4, CDS PRAGUE AIRPORT 5.IV.26; decorative
1926 commercial TESTER to France, with II. provisional air mail stmp. 50h, 2x 100h + 250h, Pof.4-6, f. Franz Joseph. Seidel, Haida, CDS ARNULTOVICE 13.XI.26, on reverse arrival postmark.; without attributes of air forwarding
1926airmail letter to Brno, with II. provisional air mail stmp. 50h as Pr, Pof.L4 + Pigeon-issue 15h as Pr, CDS PRAGUE 82 AIRPORT 16.VII.26, on reverse arrival BRNO 2/16.VII.26; good condition
1927 airmail letter to Glivice with Pof.L5 + 146, 148, MC BRNO 2/ 3.V.27 and PRAGUE 82 AIRPORT/ 3.V.27, first flight Brno - Gleiwitz; nice quality, c.v.. Horka č.66a = 3.000CZK
1927 air-mail card to Switzerland with Pof.L6 + 148, CDS LIBEREC 4/ 11.X.27 and PRAGUE 82 AIRPORT/ 12.X.27, transit and arrival postmark ZÜRICH and BASEL in front, by/on/at CDS BASEL wrong set up year; signs of usage
1927 Reg and airmail letter to France, with II. provisional air mail stmp. Pof.L4-6 + issue Chainbreaker 1820 100h + issue Agriculture and Science 100h, CDS PRAGUE 29.VI.27, violet cachet, on reverse arrival postmark.; good condition
1927 comp. 3 pcs of special Let-lístků franked with. German airmail stamp Mi.378, 379, 380, resp. Mi.379, 380, first flights Munich (München) - Prague and Chemnitz - Prague and first flight Wien (Vienna) - Berlin with Austrian franking Mi.472, 488, 489; all attributes, c.v.. Horka No. 58d + 59a + 61d, as multiple good quality
1928 airmail letter to France, franked by complete set II. provisional air mail stmp., Pof.L4-6, CDS PRAGUE 1/ 13.VIII.28 and PRAGUE 82 AIRPORT 14.VIII.28; light vertical fold
1929 comp. 2 pcs of Let+R+Ex letters, 1x years Bratislava - Uzhhorod, 1x backward Uzhhorod - Bratislava, with air stamp. Pof.L3-L5 and stamp. Pigeon-issue Pof.147 2x, 148, CDS BRATISLAVA 6.V.29 supplemented with line red cancel. Airmail and frame years. postmark, without arrival, other letter with mailing CDS UZHHOROD 6.V.29 and on reverse arrival BRATISLAVA 6.V.29; good condition
1931 Reg and airmail letter addressed to to Yugoslavia, franked with. airmail stamp Pof.L7, L9, L10 and L12, total postage 10,50Kč, CDS PRAGUE 1/ 21.V.31, on reverse CDS PRAGUE 7 FOREIGN COUNTRIES/ 21.V., transit pmk WIEN 1/ FLUGPLATZ/ 21.V. and arrival ZAGREB 2/ 22.V.31 and other 2 cancel. in front; well preserved
1931-38 comp. 2 pcs of airmail letters: and) Reg and airmail letter to Denmark with Pof.L7, L10 and 309, CDS VALKEŘICE/ 31.III.38, on reverse transit pmk PODMOKLY 1/ 1.IV.38, FREDERICIA/ 1.4.38 and arrival ESBJERG/ 2.4.38, on stmp light dusky teeth, otherwise nice; b) airmail letter to Paris transported airmail community CIDNA, with Pof.L8 and L10, CDS PRAGUE - AIRPORT/ 3.IV.31, on reverse arrival postmark PARIS/ GARE DU NORD AVION/ 3.IV. and PARIS XVI/ 4.IV.1931, envelope at top in the middle 6mm torn; in addition also with Un Let-obálka company CIDNA with printed tabulkou air-mail příplatků; as multiple interesting
1933 Reg and airmail letter to Germany, with Airmail - definitive issue 3CZK + 4CZK, CDS PRAGUE 7 AIR POŠTA/12.IV.33, arrival postmark., off. opened for dohledání receiver; signs of usage, open from 3 sides, interesting
1936 Reg and airmail letter to Sheffieldu, franking 9,50CZK, 3x Orava 3CZK + Mácha 50h, CDS HOSTINNÉ, on reverse PRAGUE AIRMAIL, attractive small/rare letter, good destination and franking, R unprofessionally open
1937 comp. 4 pcs of Reg and airmail letter to Sheffieldu, rather atypical franking on/for 6,50CZK, CDS MARIÁNSKÉ LÁZNĚ, 2x on reverse PRAGUE AIRMAIL, very nice quality
1938 Reg and airmail letter to Sheffieldu, franking 6,50CZK, Airmail 50h + 2CZK + 4CZK corner piece dark blue !, CDS MARIÁNSKÉ LÁZNĚ, on reverse PRAGUE AIRMAIL; good destination
1938R+Let+cenné(!) letter sent to Netherlands, with Airmail - definitive issue 20CZK + 3x 1CZK + 50h, Pof.14, 8, 7, CDS PRAGUE 1/19.IX.38, on reverse black framed pmk PRAGUE 7/ 19.IX.38, passed through censorship and zachované seal; torn off part Reg label, after all very interesting
1921 commercial Reg letter Lottery Office of Jewish National Fund, with Masaryk 125h + Pigeon-issue 10h + Express stamp 10h, Pof.S3 used as express, CDS PRAGUE 5/ 20.XII.21; good condition
1919 PLATE PROOF Pof.NV5, Newspaper stamps - Falcon in Flight (issue) 20h, plate proof in violet color, block of 6 with upper margin; stamp. paper with gum, in the middle vert. fold
