I found this in Maine at a flea market. Most unusual as it has hand painted Number in one side and none on the other. Porcelain inside and brass surround. Back shows normal age oxidation. Check photos for condition. The item “Antique Ships Barometer” is in sale since Monday, January 30, 2017. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “jesse-june” and is located in Knox, Pennsylvania. This item can be shipped to United States.