Niger Coast 1900 Akassa registered internally to Elobie Northern Nigeria on postal registration envelope (H&G C5) uprated with pair of 1/2d SG66; with oval "REGISTERED / AKASSA" canceler on obverse & stamps. On reverse with oval "REGISTERED / IDA" as well as Forcados River transits. Further there is also SG canceler Type 8 from Lokoja in violet on reverse. The cover has been repaired. VERY RARE INTERNAL USE Postal history (10-3510W)