A good French Louis XVI ormulu mounted marble mantel clock, Masson, circa 1770

11.5-cm enamel dial with Roman numerals, signed in red Masson A Paris, finely pierced and engraved gilt hands, countwheel bell striking movement with tic-tac escapement lacking silk suspented pendulum, white marble case with elaborate foliate ormolu mounts surmounted by an ormolu mounted urn and two berry finials horns of plenty to the sides, oval brake from base with applied reliefs depicting putti, raised on six shaped feet