A George III style mahogany mercury column stick

A George III style mahogany mercury column stick barometer Unsigned, 20th century With ogee moulded cornice over glazed rectangular door enclosing brass Vernier scale calibrated in barometric inches with the usual observations over trunk carved as a fluted column with brass Corinthian capital over rectangular box cistern cover with chevron veneers to fascia between moulded upper and lower margins and with level adjustment screw to underside, 95cm (37.5ins) high.