NAPOLEON III BRONZE-DORÉ AND MARBLE FIGURAL MANTLE CLOCK.last quarter 19th century, works marked "Medaille d'Or Japy Frères". Shaped oval white marble base, raised on six feet; heavily decorated in bronze-doré; supporting two classical maidens flanking the enamel dial with Roman numerals; surmounted by a bucranium-mounted flowering urn suspending floral swags. With pendulum, no key - 18 3/4 in. x 19 in. x 5 3/4 in. Estimate $4,000-5,000