Nigeria: Niger Coast Protectorate: 1894 (Apr. 26) envelope with embossed imprint of N.C.P. Opobo Vice Consulate to Camberley, bearing 1894 (Jan.) 5d. vertical pair from the top of the sheet tied by Bonny squared circles with further strike below. Photo. (Image1)

Nigeria: Niger Coast Protectorate: A study collection of issues from 1894 to 1898 on leaves, incl. a range of shades, perfs., 1897-98 to 2s.6d., etc. (78)

Nigeria: Nigeria Coast Protectorate: Protectorate Issues: A selection, comprising 1894 (Jan.) to 1s. mint, 1894 (May) to 1s. mint, 1894 "1" on half of 2d. used on piece, 1897-98 to 10s. mint, mixed condition. (24)

Nigeria: Niger Coast Protectorate: 1896 (Aug.) O.H.M.S. envelope (a little trimmed at left), sent from Bonny River addressed to the Treasurer of the Niger Coast Protectorate in London, franked by 1894 (May) 5d. deep purple, tied by scarce "BONNY RIVER" c.d.s. in blue. Photo. (Image1)