A Napoleon III black marble clock, circa 1890, with mark of J. Schneeberger, Jeanne d'Arc Rouen to dial, the clock with a large bronze pedestal urn with cover and Art Nouveau floral details in relief above a plinth enclosing the black dial with Roman numerals set within a decorative bezel, with side volutes above a shaped base, with engraved and gilded decorations; with key and pendulum, height 50 cm, width 32 cm, depth 15 cm