Details
cover 1921 (2 Dec.) Official envelope (240x108mm.) from the British Resident (violet h.s. on face) to USA bearing 1912 10c. (slightly discoloured) tied by Type D4 c.d.s. and showing Labuan transit d.s. (3.12) on reverse; also 1934-37 envelopes (3) to England (2) or USA franked at 10c. (cancelled by Type D7 in violet), 14c. or 17c., the first with Labuan transit c.d.s. on reverse