1931 (31 Oct) first experimental flight KLM Airlines, Amsterdam-Bandoeng, stage Rome to Gaza, registered and flown cover, with 2 Nov 31 arrival pmk, v.f., only 4(!) carried (Image)

Est.$150

1931 (19 Oct) first flight London-Karachi via Tiberias, Imperial Airways, stage Brindisi to Haifa, registered and flown cover, with 20 Oct 31 arrival pmk, v.f., only 10(!) carried (Image)

Est.$150

1937 (7 Apr) four flown covers from Brindisi, Rome, Tripoli and Trieste, each with appropriate labels and markings, fine-v.f., only 40 of each carried. In addition, there is another April 10, 1937 cover flown from San Marino to Jerusalem (Image)

Est.$200

1933 Balbo triptych (NAPO) 5.25L+44.75L, used on registered and flown cover from Rome (the United States Embassy) to New York, signed by the captain (Silvio Napoli who piloted the fifth squadron), with appropriate cachet and arrival pmks, cat. $3000 (Cat No. C49) (Image)

Cat. $3000, Est.$1,800

1934 (Jan 27) Roma-Buenos Aires, interrupted flight, registered cover from Livorno to Argentina, appropriate cachets and variety of markings, especially on reverse (Image)

Est.$500