cover 1897 (8 Sep.), cover registered from Mombasa to Kent, bearing 8a magenta and 1896 3a. grey pair, latter with minor perf. toning, tied by MOMBASA/A/SP 8/97" single circle datestamps; cover backstamped Registered Tonbridge Station Office and showing Registered London transit c.d.s. on the front. Cator correspondence. S.G. 57c, 69