A French rosewood ormolu mounted banjo barometer mid 19th century

Estimate

600 - 900 EUR

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Description

height 93cm

porcelain dial signed L'INGr. CHEVALIER, Place du Pont Neuf No15, Paris, ormolu leaf bezel, steel hand and pierced brass vernier, shaped rosewood case with foliate carved top inset with an alcohol thermometer with porcelain Réaumur and Centigrade scales