Bidspirit auction | GEORGE BURTON, LONDON. A LATE

GEORGE BURTON, LONDON. A LATE GEORGIAN MAHOGANY STICK BAROMETER/THERMOMETER the rounded top silvered brass panelled case with engraved calibrated dials, sliding vernier and bayonet tube above a mercury thermometer with Fahrenheit markings and pierced brass cistern guard; the base with a turned bulbous cistern cover. (97cm high )