Monday, November 1, 1915, "G. R. POST MAFIA" overprints on Indian Expeditionary Forces
Monday, November 1, 1915 German East Africa, British Occ. of Mafia Island
will issue:
Stamp "King George V overprinted "I.E.F." and "G. R. POST MAFIA"" face value 3,
Stamp "King George V overprinted "I.E.F." and "G. R. POST MAFIA"" face value ½,
Stamp "King George V overprinted "I.E.F." and "G. R. POST MAFIA"" face value 1,
Stamp "King George V overprinted "I.E.F." and "G. R. POST MAFIA"" face value 2,
Stamp "King George V overprinted "I.E.F." and "G. R. POST MAFIA"" face value 2'6,
Stamp "King George V overprinted "I.E.F." and "G. R. POST MAFIA"" face value 3,
Stamp "King George V overprinted "I.E.F." and "G. R. POST MAFIA"" face value 4,
Stamp "King George V overprinted "I.E.F." and "G. R. POST MAFIA"" face value 8,
Stamp "King George V overprinted "I.E.F." and "G. R. POST MAFIA"" face value 12,
Stamp "King George V overprinted "I.E.F." and "G. R. POST MAFIA"" face value 1,