OTHER BRITISH AFRICA / FOREIGN AFRICA
Saint Helena to Zanzibar
TANGANYIKA
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| AA5957 |
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| MAFIA ISLAND 1915 (May) 6c on 20h GEA Yacht handstamped 'G.R. / POST / 6 CENTS / MAFIA', in black. Lower left corner copy, exceptionally fine unmounted. R.P.S. certificate (1991). RARE as such. SG M15 |
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| £5,000 |
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