Please use zoom option to view condition in all photos. Item will be professionally packaged and fully insured. The item “1780-1790 JOHN MERRY RONKETTI BAROMETER” is in sale since Monday, July 03, 2017. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “globalmarket3216″ and is located in Perkasie, Pennsylvania. This item can be shipped to United States.