Antique French blackforest wood Barometer & Thermometer. ENAMEL thermometer in centigrade. Barometer in french letterings : tempete…. Working condition but it generally needs to be adjusted to the pressure of your country. 21″ total height x 10″ at the widest point. HOME & DECOR / ANTIQUES / ARCHITECTURAL. The item “Antique French blackforest wood Barometer & Thermometer, 21ins H” is in sale since Monday, February 12, 2018. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “extrachic” and is located in Poitiers. This item can be shipped worldwide.