GROUP OF 7 PIONEER FLIGHT ITEMS: 1910-34, 5 postcards picturing Airplanes (views of Cairo, Heliopolis) some with appropriate aerodrome cancellations, two air post covers Cairo-Basrah via Bagdhad of 1923 and Alexandria - England of 1934, last one with slight fold, still F/VF or better, Est. $250-$300 (Image)