Thailand. ( Philippines). 1939. Air Mail envelope addressed to Manilla, Philippines bearing SG 283, 10s carmine and SG 284, 15s blue (2) tied by Bangkok GPO date stamp '1st July 39' with hand-stamp 'Received At Manila/ By Steamer' in violet and forwarded to the Manila Hotel.
Carried by Imperial Airways to Hong Kong and then by ship to Manilla.