Louis period barometer - thermometer XVI in carved and gilded wood. Its amortization is decorated with a bird brooding its eggs in a nest resting on a quiver and a torch, a symbol of love, which is surrounded by a laurel wreath. Interesting historical references
for the thermometer. Beautiful original gilding. In working order.
France.
XVIIIth century.
According to Torricelli (1608 - 1647) and Réaumur (1683 - 1757).