Tambarin aikawasiku da tarihin gidan waya na yankin Neja Coast Protectorate
Wannan bincike ne na tambarin aikawasiku da tarihin gidan waya na yankin Neja Coast Protectorate.

Yankin Neja Coast Protectorate ya kasance wata matsuguni na Birtaniyya a yankin Kogin Oil na Najeriya a yau,wanda aka kafa shi a matsayin Kare Kogin Mai a 1891 kuma ya tabbatar da shi a taron Berlin a shekara mai zuwa,wanda aka sake masa suna a ranar 12 ga Mayu 1893,kuma ya hade da yankunan da aka yi haya.na Kamfanin Royal Niger a ranar 1 ga Janairu 1900 don kafa Kariyar Kudancin Najeriya.

Kare Kogin Mai 

An kafa babban gidan waya a Old Calabar a watan Nuwamba 1891;ƙananan ofisoshin sun kasance a Benin,Bonny,Brass,Opobo,da Warri.Da farko an yi amfani da tambarin aika aika na Biritaniya;a watan Yulin 1892 an bugu da su da "BURITISH/PROTECTORATE /OIL/ RIVERS". Matsakaicin buƙatar ƙimar rabin penny a tsakiyar 1893 ya haifar da ƙarin ƙarin ƙarin kuɗi akan 2d da 2 l Duk da yake yawanci ana karanta "HALF /PENNY",tare da sandar kwance don shafe tsohuwar ƙima,wasu an bugu da "1/2 d" sau biyu,da nufin a raba su da diagonal don samar da tambari 1/2d biyu.

Neja Coast Protectorate 

Canjin suna ya faru ne a daidai lokacin da ake shirya sabbin tambari, don haka fitowar farko ta yankin Neja Coast Protectorate,mai dauke da hoton Sarauniya Victoria 3/4,an rubuta "RIVERS OIL" amma an goge sannan aka sake rubuta "NIGER COAST" a ciki.hanyar da ta sa ta yi kama da bugu.Akwai a cikin Nuwamba 1893 a cikin ƙungiyoyi shida masu launuka daban-daban,an maye gurbin su a watan Mayu mai zuwa ta hanyar tambari a cikin sabon ƙira da rubutun daidai.Wannan ƙira ta ci gaba da wanzuwar kariyar,tare da canji don amfani da alamar ruwa ta "Crown & CA" daga 1897 zuwa gaba (takardar a baya ba ta da alamar ruwa) da ƙarin ƙungiyoyi uku.

Tambarin yankin Niger Coast Protectorate an maye gurbinsu da na Kudancin Najeriya daga Janairu 1900.

Duba kuma 

 Tambarin aikawasiku da tarihin gidan waya na Najeriya
 Tambarin aikawasiku da tarihin gidan waya na yankin Kudancin Najeriya
 Tamburan kudaden shiga na gabar tekun Niger