cover 1863 (27 Apr.) front and part back to London, showing fine circular undated "ST KITTS/PAID" in red and, on reverse, St. Kitts double-arc d.s.; 1866 (11 Aug.) XU5 (flap missing) to New York, marked "via Havana" at lower left, showing "ST KITTS/PAID" c.d.s. in red and, on reverse, large part St. Thomas transit d.s. (13.8). Photo