cover 1895 (14 Mar.), 2a. registered envelope, size "J" and "R" over "LE", used from Mombasa to England, bearing 5a. black on grey-blue, S.G. 29, and 1890-95 4½a. dull violet tied by "MOMBASA/A/MR 14/95" single circle datestamps; envelope, with slight staining at left well away from the adhesives, backstamped Ipswich upon arrival