Vintage French Barometer for on the Wall, Made of Oak Wood, Brass and Glass

This is a charming and very interesting vintage barometer made in France. It is made of oak wood, brass, and bubble or convex glass with a hole on the back for hanging. This has some patina and mild scratching. The glass is domed. Please have a look at the pictures to appreciate the charming character of this piece. I don’t know how to test if it is in working condition, so I am selling it for decorative purposes only. 11.75” wide and tall 1.75” deep