Distribution and Special cancels

Quality: ✉

1860 N° 11A "20c. blue", fully margined pair and 1 stamp (incised) on letter with contents, line stamp "Anvers" in box black, cancel P.N1-Nord N° 1 and Dca "NORD N°1 3 avril 60", to Londres (England), franked "60c.", "40c." normal postage less than 15gr. to England, plus supplement of "20c." via France, convention 14/28 April 1857, manuscript "par Calais", PD in box black, back frontier stamp "Angleterre par la France", vf.