Lot Essay
The 'C' couronné poinçon was a tax mark applied to alloys containing copper, between March 1745 and February 1749.
Jean-Pierre Courtois (d. Paris 1772), Ouvrier libre (1757) and appointed Marchand Horloger Privilegie du Roi suivant le Cour on 13 September 1765. He was the son of Jean-Baptiste, clockmaker.
Jean-Pierre Courtois (d. Paris 1772), Ouvrier libre (1757) and appointed Marchand Horloger Privilegie du Roi suivant le Cour on 13 September 1765. He was the son of Jean-Baptiste, clockmaker.