Niger Coast. 1893 'Half/Penny' Type 7 on 2½d. purple on blue with bounced second impression of surcharge, used with Old Calabar River cancellation. B.P.A. Certificate (2003). S.G. 21 var. (Image1)

Est. £100-200

Niger Coast. 1894 (11 Sept.) envelope registered to Luton bearing 1892 2d. grey-green and carmine bisected diagonally and used in conjunction with 1894 1d. orange-vermilion bisected diagonally along with 1892 1d. blue and 2d. green (the latter both with faults) to make up the 4½d. rate, all tied by 'bonny' squared-circle cancellations, showing "R" handstamp, Liverpool registration datestamp to face and Luton arrival datestamp on reverse. S.G. 3a, 52b, £2,800+ (Image1)

Est. £500-600

Niger Coast. 1894 Old Calabar provisional "one/half penny" on 2½d. blue, variety 'oie' for 'one', a marginal example used with Old Calabar c.d.s. in violet, formerly tied to small piece now detached. B.P.A. Certificate (2016). S.G. 65b, £1,200 (Image1)

Est. £500-600