A 19th Century Simulated Slate & Marble Mantel Clock. The American movement striking a bell and gong. The simulated slate case having incised embellishments to the spandrels; the dial flanked by faux griotte marble half-column pilasters with decorative capitals, the sides mounted with ring bearing lion masks. Standing on decorative bracket feet, 10½" (27 cm) high, 15" (38 cm) wide, 6" (15 cm) deep.