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

Nigeria 1925: R.A.F. Return Survey Air Mail Flight, from Kano to Nigeria and Cairo, dated 11th November 1925, franked with Nigeria 3 d. tied by Kano double circle paying the Empire surface rate, endorsed "By Special Air Mail / Kano - Cairo"; addressed by the Commanding Officer of flights, Squandron Leader A. C. Coningham, sent to Sgt. Grant (mechanic flying in one of the aircrafts); to reverse Hilwan les Bains datestamp 20th November 1925, cover has been opened out for display and has minor climatic motterling, otherwise fine and rare.