North Borneo, 1949 Jesselton - Labuan First Civil Air Flight. Airmail letter card franked with 1947, 25¢ dark brown and blue green, pair tied by special air mail boxed handstamp applied only for this flight, "Jesseltown, 5 Jun, 49" cds, Very Fine. SG No. 345  Estimate $300 - 400. $0 (Image)