A LATE 19TH CENTURY LOUIS XVI STYLE WHITE MARBLE AND GILT BRONZE MOUNTED LYRE CLOCK SIGNED 'JULES GRAUX ET CIE' the case modelled as a lyre with sunburst mask crest and laurel mounts, raised on a re-entrant cut, rectangular plinth over toupie feet, the white enamelled dial signed 'JULES GRAUX ET CIE Bronzes d'Art PARIS', with Roman numerals, the twin train movement striking on a bell,  55cm high Jules Graux et Cie exhibited at the 1878 Paris Exposition Universelle and were known for producing high quality bronze clocks, candelabra, statuettes and other furnishings.  Auction comparable: Sotheby's London, 27 June 2007, lot 311.