Antique Short and Mason Tycos 1800s Pocket Aneroid Mountain Barometer/Altimeter. Measuring altitudes up to 12.000 feet, in a gilt brass case with the original crystal. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “estate-sale-depot” and is located in this country: US. This item [...]