Antique Georgian Wheel barometer & thermometer By Ronchetti Co Manchester C1820s.

A fine quality early 19th century Barometer & thermometer banjo shaped wall weather instrument by Manchester maker Ronchetti & Co in polished Mahogany brass engraved details fronted by glass Ronchetti were regarded as an exemplary instrument maker of the Georgian period certainly in the North of England for there quality manufacturing . The piece is in excellent time worn condition with nice patina the mercury will need topping up and a re calibration and will be shipped with the syphon tube sealed to avoid any issues. Please see all pictures . Measures 93cm x 25.8cm x 6.5cm. Barometer face diameter 205mm .