BOULLE PENDULE WITH ORGAN MOVEMENT, Louis XV, by P. JAQUET-DROZ (Pierre Jaquet-Droz, La Chaux-de-Fonds 1721-1790 Biel), Neuchâtel ca. 1745/55. Red tortoiseshell, finely inlaid with brass fillets, flowers, leaves, cartouches and ornamental frieze. Large enamel dial