A Louis XVI ormolu and white and black marble obelisk mantle clock, Late 18th century, The front of the obelisk decorated with rosettes and a plaque showing dancing female figures and a putto, surmounted by an armillary sphere, mounted on a plinth decorated with bollards and chains, the enamel dial with Arabic numerals, signed Dautel Fils a Paris , with a going train and a cord suspended pendulum. 60x23x15 cm,