A French Louis XVI brass mounted mahogany longcase regulator timepiece, Circa 1790

22-cm annular enamel dial with Arabic numerals, pierced brass hands and blued sweep seconds, weight driven movement with arched plates and deadbeat escapement, silk suspended gridiron pendulum with brass bob and weight with endless rope, brass lined mahogany case with concave moulded top surmounted by an urn finial, tapered trunk with long glazed door, base with recessed brass lined panel on a moulded plinth