CIRCA 1830 surmounted with a shell flanked by acanthus cast spandrels with berries, enclosing a signed gilded dial with Roman numerals, raised on a tall case fitted with a painted porcelain plaque depicting the Christ child with St. John the Baptist, probably Berlin, flanked by Corinthian style pilasters and raised on a rectangular base with scrolling foliate bands and acanthus corner mounts, on winged-mythical lion forefeet, the twin-train movement marked SILVANI B/ A PARIS and striking a bell 71.5cm high, 42cm wide