Cover flown by ZEPPELIN, sent from Bazenheid to Rio de Janeiro on 28/SE/1933, transit mark of Friedrichshafen 30/SE and violet handstamp of the flight, arrival backstamp, very nice! (Image)

ZEPPELIN: Cover sent from Bern to Rio de Janeiro on 14/SE/1934 via Zeppelin, with Friedrichshafen transit mark of 15/SE, very nice postage applied on front and reverse, interesting! (Image)

Airmail cover sent from Winterthur to Rio deJaneiro on 7/OC/1935 via Germany DLH, with nice postage of 3.70Fr., very attractive! (Image)

Airmail cover sent from Luzern to Rio de Janeiro on 3/OC/1939 franked with 80c., VF quality! (Image)

15/DE/1939 Mendrisio - Argentina, "Pro Juventute" postcard franked with 20c., VF! (Image)

Airmail cover sent from Glarus to Argentina on 24/JUL/1940 franked with 2.40Fr., minor defects, fine appearance! (Image)

Airmail cover sent from Geneve to Rio de Janeiro on 23/JUN/1943 franked with 1.80Fr., with arrival backstamp of 2/SE!! (Image)

14/DE/1943 St. Gallen - Uruguay, cover with DOUBLE CENSORSHIP Nazi + Allied, and arrival backstamp of 19/MAY/1945, interesting! (Image)

Registered card sent from Bern to Argentina on 16/SE/1948 with large postage on back, very attractive! (Image)

Cover sent from Basel to Brazil on 20/FE/1957, franked with BLOCKS OF 4 of the set Zu.163/7 (insects and butterflies), very handsome, good opportunity at a LOW START! (Image)

5 Covers of 1981, first flights or special flights, all with arrival backstamps, very fine quality! (Image)