Exceptional quality French Empire gilt bronze mantel clock, the case of large leaves intertwined with laurel garlands surmounted with a large Greek urn on a shaped red marble base, 6 1/4" glazed Roman numeral enamel dial signed Hilger de Paris, silk suspension, half hour bell strike, eight day movement.    Circa 1810     (15 1/2"w x 9 1/2"d x 21 1/2"h)