cover 1926 (7 July) envelope to England bearing 1924 6c. black tied by Type D5 c.d.s. and showing Labuan transit d.s. (8.7) on reverse; and 1937 (4 Nov.) envelope (flap missing) to Canada bearing 1924-37 2c. green and 4c. orange tied by Type D7 c.d.s. and showing "PAQUEBOT/LABUAN" transit d.s. (25.11; Type SL4 - earlier than recorded) on reverse