1929 Orient Flight cover with 2M franking, addressed to Zurich, Friedrichshafen 24 March 1929 departure cds, with steel cachet (rare), fine, with arrival pmk (Image)

Est.$150

1929 Orient Flight, selection of seven cards or covers, different frankings and departure dates, also unused picture postcard (Zeppelin at the Suez Canal), mixed condition, fine-v.f. (Image)

Est.$300

1931 Polar Flight cover, franked with 4m and addressed to Germany, v.f. (Cat No. C42) (Image)

Est.$100

193o South America Flight, cover franked with 2m and 4m (2), used on flown cover from Friedrichshafen to Harrisburg, PA, with Lakehurst arrival, fine-v.f. (Cat No. C38-39) (Image)

Est.$200