Ref: DR19127
- £95.00
Thailand. (K.L.M. Airlines). 1939. Air Mail envelope addressed to California bearing SG 282, 5s violet and SG 284, 15s blue (pair) tied by Bangkok GPO date stamp, endorsed 'K.L.M. via Amsterdam' with 'Pan Avion', crossed in carmine crayon.
Franked at 35 satang for foreign letter rate, carried Don Muang to Amsterdam and then by ship over the Atlantic hence the 'Jusqu'a' mark applied at Office of Exchange'
