Description: Mittelholzer First Africa Flight, Zurich to Alexandria, bs 13/12, plain cover franked 20c, 40c and 20c air, canc Zurich cds, black boxed "Afrikaflug" cachet. Faint ironed vertical crease, see image.

Bid:

Description: GENEVA to ADELAIDE, intended Switzerland acceptance for the F/F Perth-Adelade service. Posted early enough to reach Perth on the London-Freemantle steamer in time for the F/F on June 4th, but no way if knowing if this cover achieved this. Plain cover franked 45c & 25c airs, typed 'By Air Mail/Perth Adelaide'.

Bid:

Description: Swiss Automobile Post Office 10c PSC with B&W picture of a Bureau de poste autombile franked with additional 20c and cancelled with fine 'Schweiz Automobile Post Bureau cds, blue/black trilingual 'Par Avion' etiquette. Sent from the Swiss Pattern Fair, Basel by air to Germany.

Bid:

Description: Switzerland acceptance for First Regular North Atlantic Service, Marseilles to New York, bs 27/5, viaMarseille-Gare 24/5, imprint 'Mit Luftpost' etiquette cover franked 100c, ms 'First Flight of /the Yankee Clipper/Marseilles-New York/via Lisbon', fine strike official red cachet, uncommon. Image.

Bid:

Description: Switzerland acceptance for First Regular North Atlantic Service, Marseilles to Horta, bs 29/5, via Marseille-Gare 24/5, imprint 'Luftpost' etiquette cover franked 55c canc Geneva cds, typed 'Premier courrier aerien Transatalntique.Marseiile-Acores', fine strike official red cachet on front, black Horta cachet verso, violet straight line 'Par Avion Jusqu'a New York', nice item. Image.

Bid: