Auction 321 - 332 Europe & Overseas Great Britain & British Commonwealth - Day 3

1935/1944, Study of Africa air mail, set out on eight attractive exhibition pages, detailing routes, rates, flights and airlines, comprising ten covers, includes Air France routes, Sierra Leone to UK, UK to Senegal, Belfast to Sierra Leone, Imperial Airways UK to Gold Coast and the "Horseshoe Route" Tanganyika to UK, a 1943 OHMS Unganda Protectorate envelope to USA, possibly carried by a combination of RAF Transport Command and Pan American Airways, also Elders Colonial Airways Sierra Leone to UK, a neatly presented and carefully written-up study with varied frankings and postmarks, a scarce group.