cover 1851 laid paper 6d. slate-violet with large margins on three sides, very close or just cut into at top, normal light gum toning on 1851 (24 Sept.) entire from Montreal to N.Y. (ex Kennedy correspondence) tied by target h.s. and origin double arc c.d.s. (in red) and showing curved "CANADA" and "PAID", both in red, adjacent; two vertical filing creases do not affect adhesive. Very fair and attractive. S.G. 2. Photo