OTHER BRITISH AFRICA / FOREIGN AFRICA
Saint Helena to Zanzibar
TANGANYIKA
AA5956
MAFIA ISLAND
1915 (May) 6c on 15h GEA Yacht handstamped 'G.R. / POST / 6 CENTS / MAFIA', in black. Very fine mint. B.P.A. certificate (2007). Very scarce. SG M14
£2,100
