An early 19th century French ormolu mounted burr walnut portico table regulator with knife edge suspension, pinwheel escapement and gridiron pendulumLandry des Panoramas, Cleret.The overhanging cornice with ormolu dentil moulding supported on four turned Corinthian columns on a plinth base with engine-turned bun feet, the signed white enamel 4.5 inch Roman dial with minute track and blued steel open moon hands, the minute hand counter-balance, engine-turned centre, within a cast ormolu bezel, the large twin-train movement with circular plates, pinwheel escapement to a heavy gridiron pendulum formed of five steel and four brass rods, with micrometer beat adjustment and knife edge suspension, the strike train with large outside countwheel acting on a bell height 55cm; width 28.5cm; depth 18.5cm注脚Provenance:Christie's King Street, circa 1997.