Gold Coast 1895 O.H.M.S. Cover to London

envelope headed "On Her Majesty's Service" bearing SG11, 1/2d dull green and SG13, 2d grey tied by B27 obliterator with Quittah datestamp routed via Liverpool with Paid Liverpool Br. Packet transit in red and London arrival on reverse. Very fine item. (pt)    ID: 16947