A late 19th Century brass four glass table clock with perpetual calendar and moonphase, the eight day movement striking on a bell, the backplate stamped 'V.R. Breveté Paris' and 'J. Marti CIE', supporting a compensated mercury pendulum, the two piece white enamel dial with Roman numerals and visible Brocot escapement, above a further enamel dial annotated with months of the year to circumference, enclosing subsidiary day, date and moonphase, both set within a gilt brass surround, the bevel glazed case with moulded top and base, on bracket feet, height approx 33.5cm.