A Napoleon III black marble perpetual calendar almanac mantel clock the arched case with panels of malachite inlay and gilt-incised decoration, the white enamel dial with Roman chapter ring, the recessed centre with visible Brocot escapement, with calendar dial below with equation of time ring to outside, subsidiary moonphase and rings for day, date and day of the week, further barometer dial with fahrenheit thermometer, the twin barrel movement with strike on bell, twin jar mercury pendulum -- 19¾in. (50cm.) high See Illustration
A Napoleon III black marble perpetual calendar almanac mantel clock the arched case with panels of malachite inlay and gilt-incised decoration, the white enamel dial with Roman chapter ring, the recessed centre with visible Brocot escapement, with calendar dial below with equation of time ring to outside, subsidiary moonphase and rings for day, date and day of the week, further barometer dial with fahrenheit thermometer, the twin barrel movement with strike on bell, twin jar mercury pendulum -- 19¾in. (50cm.) high See Illustration
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Create an alert.jpg "Source: Christie's")
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.jpg "Source: Christie's")
