India used in Mafia Island – 1917 (Mar 6) picture postcard endorsed “On Active Service” to England bearing GV ½a green x 2 ovpt “I.E.F.” tied by “F.P.O. No.343” with boxed “PASSED CENSOR” cachet

India used in Mafia Island – 1917 (Mar 6) picture postcard endorsed “On Active Service” to England bearing GV ½a green x 2 ovpt “I.E.F.” tied by “F.P.O. No.343” with boxed “PASSED CENSOR” cachet

SG - Cat - Scott Type Cover