細節
cover NORTHERN RHODESIA: 1932-49 cover (3), comprising 1932 and 1935 (both Airmail) to England and Cape Town bearing 3d., 4d. and 6d. values and used from Nkana and Broken Hill; also 1949 from Johannesburg to N.Rhodesia bearing K.G.VI 3d. applied and cancelled as a Postage Due fee at Kitwe.