Nice antique brass cased holosteric barometer, made in France by Pertuis, Hulut, Bourgeois, Naudet and signed PHBN on the dial as well as stamped on the back of the case. Seems to be in working condition. Brass case measures about 4 7/8 inches wide. No damage or major wear to the case. Small shallow ding to the back of the case and the face shows some discoloration as pictured. Accuracy / precision of device is unknown. Refer to the photos for a better idea of the style and condition, you will receive the exact barometer that is pictured. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “beforetimesshop” and is located in this country: US. This item can be shipped worldwide.