1925 (March 12), Pioneer Flight registered pre- printed cover from Beirut to Cairo, franked by 4 air post values, arrival ''20.MR.25'' ds, mostly VF, Est. $150-$200 (Image)

1929 (June 6), Air France First Flight cover Beirut - Marseille, franked by six stamps (one - on reverse), including complete set with red Airplane overprint, two- line boxed confirmation marking in violet, F/VF, Est. $150-$200 (Image)

1929-30, blue surcharge 50c on 75c brown orange, three stamps with varieties: Airplane inverted, French and Arabic surcharge inverted and Airplane doubled, full OG, NH (2) or LH, VF, SG #152b, c, d, £510 as hinged, Est. $250-$300 (Image)

1931 (May 23-25), Pioneer Flight pre-printed cover from Beirut to Braunschweig via Rome, Naples and Berlin, franked by five adhesives, including 3 air post values, mostly VF, Est. $150-$200 (Image)

1945, Airplane, Cedar and Waterfall, 25p-300p, complete set of four, in addition stamp of 300p printed on gum side with full design offset on front, full OG, NH, VF, SG #294/97, var, Est. $100-$150 (Image)

1945, Airplane, Cedar and Waterfall, 25p-100p, imperforated proofs on yellowish thickened paper, complete set of four in vertical or horizontal pairs, full OG, NH, VF, Est. $250-$300 (Image)

1953, Douglas DC-4, 25p blue and 100p dark brown, two horizontal imperforated pairs, 25p has design printed on gum side, full OG, NH, VF, Est. $150-$200 (Image)

SELECTION OF AIR POST STAMPS: 1926-53, 24 mint stamps, 9 from early Airplane overprints/surcharges, including No. C38 and 6 stamps with varieties, 2 complete sets and 4 imperforated errors, full OG, NH or LH (7), mostly VF, Est. $300-$400 (Image)