Lot Essay
The C couronné poinçon was a tax mark used in France between March 1745 and February 1749 on any alloy containing copper.
Related clocks include one sold at Christie's New York, 31 October 1996, lot 417, and a further from the Roberto Polo collection, sold Sotheby's New York, 3 November 1989, lot 44.
Related clocks include one sold at Christie's New York, 31 October 1996, lot 417, and a further from the Roberto Polo collection, sold Sotheby's New York, 3 November 1989, lot 44.