1929 (10 July) two "Arrival day of Pathfinder at Aeroporto del Littorio" covers, flown from Rome to Venezia and Milano, fine-v.f., with arrival pmks (Image)

Est.US$100

1931 (24 July) cover franked with 1.50L buff, used with additional franking on both sides, with Par Avion label and flown from Catania, Sicily to Paris, various transit and arrival markings, charged 30c Postage Due on arrival with French adhesive added, fine (Cat No. C8) (Image)

Est.US$150

1934 (30 Oct) cover and card flown from Trieste to England, each with 5L and 7,70L "Esperimento di Posta Per Razzo Espresso" labels affixed front & back, signed Zimmer, one with minor card toning, otherwise fine (Image)

Est.US$100

1935 (22 July) two first flight covers Rome-Brindisi-Kassala and Rome-Brindisi-Khartoum, by Ala Littoria, each with appropriate departure and arrival pmks, fine-v.f., only 17 and 27 pieces of mail carried, signed Joffe (Image)

Est.US$300

1935 (22 July) first flight cover Rome-Brindisi-Asmara, with appropriate departure, transit and arrival pmks, v.f., only 15 pieces of mail carried this Rome departure pmk, signed Joffe (Image)

Est.US$150