cover 1843 (8 May) entire letter from Gibraltar to Liverpool N.S., marked "pr Planet via Halifax", rated "4½" (deleted) and "1/1½", showing very fine double circle "SHIP LETTER/Crown/HALIFAX. N.S." h.s. in red (Type 237) and, on reverse, superb "HALIFAX/NOVA SCOTIA" c.d.s. (Type 14a), fine. Photo