C1815-48 Biedermeier Mantle Barometer Spiral Reaumur Thermometer Austria Germany. Station / Barometer Thermometer. Rare French Réaumur / Celcius. Quite Frankly is Incredible. Visible Interior Barometer is. Mercury Glass Lolly Pop Spirals. Desk / Mantle Clock Style Case. Cast of Bronze / Copper Alloy. On a Green Marble. Will [...]