France. 1919. "G.C" paper ½c. on 1c. grey, vertical pair from the foot of the sheet, surcharge misplaced, the first reading "½" only, the second reading "centime/½", unmounted mint, fine. Signed Calves and with J. Robineau Certificate (2003). Spink Maury 157 (Image1)

Est. £300-600