1892, BRITISH PROTECTORATE/OIL RIVERS surcharges, ½d.-1s., complete
set of six on registered cover from "OLD CALABAR RIVER FE 2 94"
1892, BRITISH PROTECTORATE/OIL RIVERS surcharges, ½d.-1s., complete
set of six on registered cover from "OLD CALABAR RIVER FE 2 94" to
London with arrival mark 10.3. on reverse
