Northern Rhodesia 1932 First Flight Mpika to Cape Town

NORTHERN RHODESIA: 1932 Imperial Airways FIRST FLIGHT MPIKA to CAPE TOWN: Envelope franked KGV 2d & 3d tied Mpika cds 28 JAN. Front also shows violet cachet "BY IMPERIAL AIRWAYS - FIRST FLIGHT - MPIKA TO CAPE TOWN". Arrival backstamp 2 FEB. VF.