3 inches across and 1.5 deep. No idea if it works right.The item “Vintage Hermes Paris Leather Covered Barometer” is in sale since Tuesday, December 09, 2014. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “sstreet100″ and is located in Old Lyme, Connecticut. This item can be shipped to United States.
