cover 1864 (23 Sept.) XU5 to U.S.A., marked "Mess. Imp.", bearing 1862 24c. green (small faults) and 1863 30c. vermilion, both cancelled "B62" in blue, showing "21/CENTS" accountancy h.s. and London, New York and Plymouth Mass. transit c.d.s.; the XU5 with some minor faults at edges and corners, nevertheless an attractive franking. Photo