A rare late 18th century mahogany wheel barometer with inset watch
signed J. Moxon fecit, Londonthe broken swan neck pediment over a removable hygrometer, removable mercury thermometer with Centigrade scale flanked by inlaid conch shells over the turned brass bezel and 8 inch signed silvered dial with recording hand and seven weather predictions read against the 28-31" scale, the centre engraved with three tools including a set square and plumb line, in set to the bottom with a 2.5" enamel Roman watch dial, the 18th century movement with verge escapement wound through a cover to the rear, signed G. Dunn, London, 8795, 97cms high