A George IV mahogany wheel barometer, circa 1825
With broken arch pediment and later turned ivory finial, flowerhead and conch shell paterae inlays, with alcohol thermometer and silvered 8in. diameter dial signed Lione & Somalvico 125 Holb.n hill LONDON -- 38¾in. (98.5cm.) high
A George IV mahogany wheel barometer, circa 1825
With broken arch pediment and later turned ivory finial, flowerhead and conch shell paterae inlays, with alcohol thermometer and silvered 8in. diameter dial signed Lione & Somalvico 125 Holb.n hill LONDON -- 38¾in. (98.5cm.) high
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