|Lot No: 520|
Date: 1925, Oct 27
Description: RAF Experimental flight, Cairo to Kano, POA Nov 3rd, Kano dr. cds, and bearing ordinary Nigeria 1d and 1/2d stamps, no special cancellation or cachet used but initiallled AC (Squadron Leader, later Air Marshall, Arthur Coningham) in bottom lh corner, plain cover addressed to Brig. General R. Ridgeway, C.B. Francis Field authentication hs verso. Scarce item.