30 inches high and 14 inches at it’s widest point. I can’t say much about barometers because i know nothing about them. The case looks nice, and there is one crack not noticeable to the left railing below the barometer dial. The denial on top did not come with the case, it is not connected and just sits on top. I don’t know if the barometer works. No name anywhere on the unit. The thermometer works and is in celsius.The item “Antique Barometer/Thermometer” is in sale since Thursday, March 19, 2015. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “larrylll” and is located in Belleville, Illinois. This item can be shipped to United States.