Thailand (Siam) 1919, First Flight cover from Bangkok to Chanthaburi, franked by four stamps, tied by special cachet, minor conveyance flaws, F/VF, Est. $100-$150

75.00

1922, First Flight stationery postcard 3s green from Korat to Roi Et, uprated by 3s green, tied by special flight marking, the similar Roi Et date stamp is alongside, mostly VF, Est. $100-$150

75.00

1933 (December 31), Imperial Airways First Flight registered cover Bangkok - London, franked by 50s claret and black, tied by Bangkok ds, Lancaster "11.JAN.34" arrival marking on reverse, VF, Est. $150-$200

100.00