Lot 40157 – 1867 (Jan 26). 9kr brown stationery envelope to France with 1865 6kr dark blue pair

1867 (Jan 26) 9kr brown stationery envelope from Freudenstadt to Strasbourg, uprated with 1865 6kr dark blue in vertical pair, tied by dispatch cds’s, alongside showing four strikes of « CHARGÉ » straight-line hs in carmine, red crayon « Wf12 », red French « P.D. » and entry cds, backstamped on arrival, few minor faults but a probably unique usage of this scarce stamp on registered mail to France; signed Calves.