Tanganyika
Mafia Island
unused Block of Four 1915 (Jan.) 2½h. yellow-brown, a lower marginal block of four handstamped "G.R. MAFIA" in violet with handstamp omitted at lower left and initialled "JDM" (Lt.Col. Makay) in manuscript; trivial gum spotting, however an extremely rare multiple. Holcombe Certificate (1992). M. 1 (b) + var. Photo.
Details
unused Block of Four 1915 (Jan.) 2½h. yellow-brown, a lower marginal block of four handstamped "G.R. MAFIA" in violet with handstamp omitted at lower left and initialled "JDM" (Lt.Col. Makay) in manuscript; trivial gum spotting, however an extremely rare multiple. Holcombe Certificate (1992). M. 1 (b) + var. Photo.