A George III crossbanded mahogany, boxwood and ebony strung stick barometer the dial signed Stevenson, Derby

A George III crossbanded mahogany, boxwood and ebony strung stick barometer
the dial signed Stevenson, Derbythe broken pediment centred by a slender brass urn finial over an opening hood door and waisted trunk with visible tube flanked by herringbone veneers, terminating in a circular turned cistern cover, the signed silvered dial with sliding vernier and seven weather predictions to the 27-31" scale, 101cm high