1925, red Airplane overprint on definitive stamps of 1925, four stamps with inverted overprint, one - shifted and two with overprint on gum side, in addition 9 different overprint varieties on air post stamps of Syria, full OG, NH (50%) or LH/hinged, mostly VF, Est. $150-$200 (Image)

1938 (July 15), pre-printed large size FDC delivered by Flight Beirut - Paris, bearing souvenir sheet of four stamps 10p brown carmine, commemorating 10th Anniversary of First Flight Marseille-Beirut, nice and fresh, VF, Est. $150-$200 (Image)