Violoné brass and tortoiseshell Boulle marquetry CARTEL, the chased ormolu dial decorated with twenty-five enamelled pieces with blue Roman numerals for the hours. Brocot suspension movement. Beautiful ormolu ornamentation such as the cherub at the base and a figure of Urania, the muse of Astronomy, reclining next to a celestial globe. Louis XV style, 19th century. Total height: 75 cm (detached, damaged and missing)