1928 issue II, air-mail letter to Leipzig, with Pof.L4-6, red special postmark Prague 25/ 28.X.28/ 1918 - 1928, straight line postmark V post. mailbox found, CDS PRAGUE 82-Airport 29.X.28, on reverse arrival postmark. Leipzig C2/ 29.10.28, good condition
1929-31 issue II comp. 3 pcs of entires from that 1x the first flight Košice - Uzhhorod 6/5 29, cancel. Košice-Letiště, with Pof.L4, L5 (blackened address) + 2 pcs of uprated by. PC with commemorative postmarks Karlovy Vary Air celebration - philatelic. entires.
1931 issue III, Reg and airmail letter to Vienna, with Pof.L7, 8, 9 + Pof.261KD, worse CDS Prague 9/ 5.I.31, arrival in front Wien Flugpost/ 5.I.31, on reverse CDS Prague 7 Abroad/ 5.I.31 and Wien 1/ 5.I.31, good condition
1931-35 issue III 3 pcs of entires from first flights, 1x letter with cancel. Prague - Karlovy Vary 1931, PC sent as Reg, Prague - M. Ostrava 1935, letter with cancel. Prague - Liberec 1937. good condition.
1934issue III, Reg and airmail letter CDS Podmokly 18.VI.31, to Germany, with Pof.L11, L8, L7. Supplemented with airmail cancel. Prague Airmail / 19.VI.34 + red arrival postmark Luftpostamt Dresden, on reverse transit Dahme + CDS Dresden Flughafen / 19.6.34. Envelope with vertical fold, torn flap
1934 issue III, by air mail sent card to Warsaw, with Pof.L7, 9 + Pof.278, golden special postmark Prague 10 Castle, 20. anniv of foundation Czechosl. army/ 28.IX.34, all attributes air-mail transport, good condition
1935 issue III, air-mail letter sent from Piešťany (Pöstyén) 30.V.35 to Denmark, with 4CZK, Pof.L11, on reverse air mail postmark Prague 7/ 31.V.35, good condition
1936issue III air-mail letter to Germany, with Pof.L10, L9, L8. CDS Štrbské Pleso 24.VI.36, on reverse air-mail Prague 7/ 26.VI.36. Příchozí CDS Berlin 25.6.36 + customs stick-on label. good condition
1936 issue III, commercial air-mail letter to Austria, with 3CZK, Pof.L10, CDS Varnsdorf 29.II.36, on reverse Prague 7/ Airmail/ 29.II.36 + arrival postmark Wien Telegrafenzentral ... 1.III.36. Without damage.
1936meter stmp, air-mail letter sent from Prague to Argentina franked print pay machine Prague 86/ Trade fair/ 24.7.36 with value 17,50CZK, on reverse air-mail cancel. Prague 7/ 24.VII.36 + transit MC La Bourget / Port Arien / 25.VII.36. Superb imprint of meter franking, only light vertical fold.
1937issue III Reg and airmail letter sent from Liberec 30.X.37 to Hungary, with Pof.L12, L8, on face-side air-mail cancel. PRAGUE 82-Airport 30.X.37, on reverse frame Prague 7 with arrival CDS Budapest 937 Okt.31. Without damage.
1937issue III, air-mail letter to Palestiny(!), franked with. block of four airmail stmp 1CZK, Pof.L8, CDS Teplice - Šanov 22.XI.37, on reverse air-mail cancel. Prague 7/ 23.XI.37 and part arrival CDS Haderah28.Nov.37. Only light folds in envelope Neobvyklá destination.
1937 issue III, comp. 3 pcs of air-mail entires, contains 1x postcard to Switzerland, 1x Us promotional Ppc of the first flight Brno - Zlín - Piešťany, 1x letter to Brit. India with Pof.L11, L8 with CDS Zlín 13.I.37 + on reverse air-mail cancel. Prague 7 and arrival postmark Batangar20.Sep.37. good condition.
1938issue III Reg, express and airmail. letter from Prague to Brno, with 3CZK, Pof.L10 3x, L7, 249. Posting CDS Prague 1/ 2.IX.38, on reverse air-mail Prague 7, air-mail Brno and arrival postmark Brno 2/ 8.IX.38. lightly faded.
1938issue III, R + Air-mail letter to Switzerland, with Pof.L11, 341, 338, CDS Prague 1/ 14.IX.38, on reverse air-mail Prague 7/ 14.IX.38 and arrival postmark Zürich 15.IX.38. Light signs of usage
1938 issue III, Reg and airmail letter to Switzerland, with Pof.L7-10, thin/light CDS Kraslice 14.III.38, on reverse square CDS Prague 7, Airmail/ 14.III.38, 2x arrival postmark. Bern 1/ 15.III.38, good condition
1935 issue III, Reg and airmail letter to Netherlands, with Pof.L7, 8, 9, 11, square CDS Prague 7, Airmail/ 29.VII.35, on reverse transit. Berlin, Central airport/ 30.7.35, arrival postmark. in front Amsterdam 2.VIII.1935, nice
1933 issue III air-mail letter from Krnov 18.IX.33 to Italy, on reverse air mail postmark Prague 7/ 18.IX.33 and arrival Abbazia-ArriviPartenze / Fiume 20.9.33, with Pof.L10, L9, L7, vertical fold envelope/-s
1932 issue III, Reg and airmail letter to Vienna, with Pof.L13, CDS Slavkov near Brno/ 1.VIII.32, on reverse framed. Prague Airmail/ 2.VIII.32, arrival postmark. in front Wien 1/ 2.VIII.32, all attributes, good condition, c.v.. 300CZK
1918 Sokol, Pof.NV1 and 6, block of four on thick paper, NV1 and NV3 smudged print, NV1 corner - print on gummed side folded paper, 1x hinged, otherwise mint never hinged, 1x exp. Gilbert
1922 whole newspaper wrapper to Germany with 50h issue Chainbreaker green with CDS Prague 1.IX.22 + address cut square franked with. newspaper stamp. Pigeon-issue 5h, cancelled special postmark Mourning of Czechoslovakia / T. G. Masaryk 22.IX.37.
