cover 1863 (17 Mar.) envelope, complete with letter, from Charleston per General Beauregard (ex Havelock) to Liverpool, rated "1/-" in blue crayon and again in ink and showing, on opened-out flap, St. Georges PM5 c.d.s. for 24 March and London Ship letter c.d.s. in red for 17 April, Liverpool arrival c.d.s. for 17 April on face. Photo