Lot 133 : General - Imperial AirwaysGeneral - Imperial Airways : CAPE TOWN-LONDON 1ST REGULAR RETURN SERVICE Dodoma-Nairobi, 5c & 30c of Tanganyika, tied with Dodoma 25 Jan 32 cds cancel. On Springbok illust cover. Addressed to Nairobi. Due to be carried on the first Northbound flight AN47 but this was delayed due to emergency landing in a swamp near Broken Hill. A "Special Flight" was arranged with the City of Baghdad taking mail on the 2 Feb North, Broken Hill, Mpika, Mbeya, Dodoma, Moshi & Nairobi. All mail on this special flight received Nairobi 3 Feb 32 cancels (Except mail destined for UK).On the reverse Nairobi 3 Feb 32 receiving. Very scarce.