A George III brass-mounted walnut angle barometer, by Somalvico, late 18th/early 19th century, of 'sign-post' form, with foliate-carved moulding, the plate extending 22", manually adjusted sickle pointed above tube, signed Somalvico Fecit, 80cm high, 58cm wide Note: According to Nicholas Goodison, 'English Barometers 1680-1860', Somalvico barometers are listed in England in the 18th century, but the first Somalvico mentioned in the directories is 1805. The lack of a first name or initial on the current lot makes attribution to Joseph, James or Joshua an uncertainty, as each was working in the 19th century.Please note Roseberys do not guarantee the working condition of barometers offered for sale. This lot contains liquid mercury. If you intend to ship this overseas it is classified as hazardous cargo and will require additional declarations alongside specialist crating/packing. Prior to bidding, please contact your shipper or talk to our specialists for more information.Please refer to department for condition report