Collection of mail box cancels of medallons

Quality: ✉

1856 N° 7 "20c. blue", letter with contents, cancelled P.101-Rochefort, not fully margined, dated 21 August 1856, to Anvers, post box "F" in circle black, not described in "La Poste Rurale" in 1850 or in 1868, manuscript "Seringchamps" in the document, vf