OTHER BRITISH AFRICA / FOREIGN AFRICA
Mauritius to Nigeria
NIGER COAST PROTECTORATE
AA6920
NIGER COAST PROTECTORATE / Postal History 1900 28th September, envelope bearing QV 2½d slate-blue (SG 69), cancelled 'OPOBO RIVER' sc datestamps, another lower left, addressed to Switzerland and paying the non Empire rate to UPU contries. Transit and arrival backstamps.
£85