British West Africa. (Lagos). 1898. Registered postal stationery envelope 'two pence' blue upgraded with LAGOS, SG 21 1/2d green, SG 22, 1d carmine-rose (2) and SG 34, 5d mauve and green tied by bar obliterator with circular Lagos W, Africa/ B date stamp on reverse 'Mr 17' addressed to Germany, routed via Liverpool and London with oval 'Registered/ Liverpool' transit '12 Apr.' and Hamburg receiver on reverse '13th April'.
A very elusive registered postal stationery envelope from LAGOS (Size I).