Vintage Jason Barometer Hygrometer Thermometer Banjo Style Wood 29 Long. The item “Vintage Jason Barometer Hygrometer Thermometer Banjo Style Wood 29 Long” is in sale since Tuesday, August 3, 2021. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “lgeren” and is located in Zachary, Louisiana. This item can be shipped to United States.