Air transport
![1944](/image/9071/base250X250/1944-jubilaums-postflug-zurich-bern-10-plus-20-plus-30-cents-plus-1-50-fr-zurich.jpg)
Michel 435-438, Cover
1944. Jubiläums-Postflug Zürich-Bern 10 + 20 + 30 Cents + 1,50 Fr. ZÜRICH 20. IX. 44.
![1944](/image/9073/base250X250/1944-jubilaums-postflug-zurich-bern-10-plus-20-plus-30-cents-plus-1-50-fr-zurich.jpg)
Michel 435-438, Cover
1944. Jubiläums-Postflug Zürich-Bern 10 + 20 + 30 Cents + 1,50 Fr. ZÜRICH 20. IX. 44.
![1932](/image/9077/base250X250/1932-20-plus-20-cents-conference-des-reparations-lausanne-22-vi-32-plus-malmoe.jpg)
Michel 213, 257, cancelled post card with stamp
1932. 20 + 20 Cents Conference des reparations LAUSANNE 22.VI.32 + MALMÖ LUFTPOST 23 6. 32.
![1932](/image/9079/base250X250/1932-20-plus-50-plus-2x-2-one-half-cents-giro-aereo-deuropa-bellinzona-ginevra.jpg)
Michel 184, 257, Cover
1932. 20 + 50 + 2x 2½ cents GIRO AEREO D'EUROPA BELLINZONA-GINEVRA 28. VIII. 32
![1930](/image/9083/base250X250/1930-40-cents-flugpost-zurich-bale-berlin-lausanne-comptoir-suisse-25-ix-30-plus.jpg)
Michel 182, cancelled post card with stamp
1930. 40 Cents Flugpost Zürich - Bale - Berlin LAUSANNE COMPTOIR SUISSE 25. IX. 30. + STOCKHOLM LUFTPOST 29. 9. 30.
![1930](/image/9089/base250X250/1930-40-cents-plus-2x5-7-one-half-cents-montreux-planches-17-x-30-plus-mit.jpg)
Michel 182, 240, Cover
1930. 40 Cents + 2x5/7½ Cents MONTREUX PLANCHES 17. X. 30 + Mit Luftpost befördert Frankfurt (Main) 2 Flughafen.
![1926](/image/9095/base250X250/1926-35-plus-2x25-cents-mit-flugpost-lousanne-zurich-leysin-26-vii-26-plus.jpg)
Michel 181, 180, Cover
1926. 35 + 2X25 Cents Mit Flugpost Lousanne - Zürich. LEYSIN 26. VII. 26. + AARHUS 28.7.26.
![1926](/image/9097/base250X250/1926-35-plus-5-cents-flugplatz-basel-birsfelden-plus-mit-luftpost-befoerdert.jpg)
Michel 181, cancelled post card with stamp
1926. 35 + 5 Cents FLUGPLATZ BASEL/BIRSFELDEN + Mit Luftpost befördert Karlsruhe (Baden) 1. + FLUGPLATZ BASEL (STERNENFELD) FLUGPOST -7. VII. 26.
![1924](/image/9101/base250X250/1924-35-cents-plus-5-cents-plus-10-cents-carte-postale-bad-gurnigel-bern-mit.jpg)
Michel 181, cancelled postal stationay
1924. 35 Cents + 5 CENTS + 10 Cents Carte Postale (BAD GURNIGEL/BERN.) mit Flugpost Lousanne - Geneve - Lyon. FRAUBRUNNEN 14. V. 24.
![1930](/image/9103/base250X250/1930-30-plus-15-cents-mit-flugpost-lousanne-bale-hannover-koebenhavn-stockholm.jpg)
Michel 181, 179, Cover
1930. 30 + 15 Cents. Mit Flugpost Lousanne - Bale - Hannover - København - Stockholm. LAUSANNE 7 (OUEST) 13. V. 30.
![1925](/image/9105/base250X250/1925-50-plus-2x5-cents-plus-20-cents-carte-postale-geneve-1ere-poste-aerienne.jpg)
Michel 184 +, cancelled postal stationay
1925. 50 + 2x5 cents + 20 Cents Carte Postale (GENEVE) 1ere POSTE AERIENNE GENEVE - MILAN 3. OCT. 1925. + POSTE AEREA MILANO -3. 10. 25.
![1932](/image/9109/base250X250/1932-50-plus-2x3-2-one-half-plus-20-cents-premier-vol-zurich-interlaken-internat.jpg)
Michel 184 +, cancelled post card with stamp
1932. 50 + 2x3/2½ + 20 cents Premier vol Zürich - Interlaken INTERNAT. FLUGMEETING ZÜRICH INTERLAGEN 31. VII. 32 + LINKÖPING 2 8 1932.
![1932](/image/9111/base250X250/1932-50-plus-15-plus-7-one-half-plus-2-one-half-3-cents-tour-aer-deurope-geneve.jpg)
Michel 256+, Cover
1932. 50 + 15 + 7½ + 2½/3 Cents TOUR AER. D'EUROPE GENEVE - BELLINZONA 21. VIII. 32.
![1930](/image/9113/base250X250/1930-50-cents-geneve-zurich-munich-vienna-geneve-stand-19-vi-30.jpg)
Michel 184, Cover
1930. 50 cents Geneve - Zürich - Munich - Vienna GENEVE STAND 19. VI. 30.
![1928](/image/9115/base250X250/1928-international-labour-conference-50-cents-geneve-conference-internat-du.jpg)
Michel 184, Cover
1928. INTERNATIONAL LABOUR CONFERENCE 50 cents GENEVE CONFERENCE INTERNAT. DU TRAVAIL 12 VI. 28 + WIEN 1 FLUGPOST 14. VI. 28.
![1928](/image/9117/base250X250/1928-25-plus-50-plus-20-plus-10-cents-ligne-toulouse-dakar-balle-12-xii-28-plus.jpg)
Michel 180+, Cover
1928. 25 + 50 + 20 + 10 cents LIGNE TOULOUSE - DAKAR. BALLE 12. XII. 28. + DAKAR SENEGAL 17 DEC 28.
![1927](/image/9179/base250X250/1927-schweizer-flugpost-27-ix-27-20-cent-flugplatz-basel-sternenfeld-flugpost-8.jpg)
Michel 213, Cover
1927. SCHWEIZER FLUGPOST 27.IX.27. 20 cent. FLUGPLATZ BASEL (STERNENFELD) FLUGPOST -8.VIII.27. + ST. GALLEN BRIEFVERSd 21 IX 1927 SCHWEIZERWOCHE II. HÄLFTE OKTOBER Schweizerarbeit Qualitätsarbeit.
![1929](/image/9182/base250X250/1929-flug-tag-chur-25-cents-chur-16-vi-29-briefaufgabe-plus-st-gallen-luftpost.jpg)
Michel 180, cancelled post card with stamp
1929. FLUG- TAG CHUR 25 cents CHUR 16.VI.29 BRIEFAUFGABE + ST. GALLEN LUFTPOST 16.VI.29. (Offizielle Flugtag-Postkarte.)
![1927](/image/9183/base250X250/1927-25-cents-1-luftpost-yverdon-17-februar-1927-pestalozzi-gedenkfeir-plus.jpg)
Michel 180, Cover
1927. 25 Cents 1. Luftpost -Yverdon 17. Februar 1927 Pestalozzi - Gedenkfeir + CENTENAIRE DE PESTALOZZI YVERDON 17 FEVRIER 1927.
![1925](/image/9187/base250X250/1925-poste-aerienne-geneve-paris-20-plus-25-plus-45-cents-meeting-international.jpg)
Michel 180, Cover
1925. POSTE AERIENNE GENEVE - PARIS. 20 + 25 + 45 Cents. MEETING international d'AVIATION GENEVE 31 MAI 1 JUIN. + GENEVE POSTE AERIENNE SUISSE 31.V.25.