cover UGANDA: Undated XU5 (light creases) to London, bearing uncancelled 1896 (Nov.) 4a., in combination with B.E.A. 2½d. cancelled by Mombasa squared-circle d.s. and showing manuscript initials "H.C." (Rev. Herbert Clayton) alongside; the XU5 marked "Left Koki April 18" on flap; 1898 XU5 (lightly folded) to Rev. John Proctor, London bearing, on reverse< uncancelled 1895 (Nov.) 4a. (marginal), in combination with B.E.A. 2½a. pair (on face) tied by Mombasa squared-circle d.s.