2/03/2012 Sierra Leone
The 1963 Second Anniversary of Independence surcharges set is usually offered as a 'set of 12' stamps - SG 257/268, with the final stamp in the complete set being the rare 11s on £1 Airmail surcharge - SG 269.
This stamp shows the Second Anniversary overprint and 11s surcharge in carmine, additionally overprinted AIRMAIL, onto the 1956 £1 black and orange definitive featuring Government House in Freetown.