Jean Marchand. A continental gold key wind open face pocket watch Date: Circa 1780 Movement: Gilt full plate fusee verge, pierced and engraved balance bridge, silver regulation, No.19067 Dial: White, black Roman numerals, black outer minute track with Arabic numeral 5 minute markers, winding aperture at 2, fancy stone set hands Case: Consular, applied gold and stone set decoration to reverse depicting a lute and a basket of flowers, stone set bezel Signed: Movement Size: 39mm