Barometer, signed, “short & mason”. Diameter of 1 7/8, double back instrument with barometer and compass, thermometer missing, barometer working fine, with worn case.

The item “Barometer-Pocket-Short & Mason” is in sale since Tuesday, April 01, 2014. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “vancortcom” and is located in Easthampton, Massachusetts. This item can only be shipped to United States.