Antique Luftts Pocket Compensated Altimeter Barometer. The casing appears to be in very good shape as does the glass bezel. I cant confirm if this is in working order, however. The item “Antique Luftts Pocket Compensated Altimeter Barometer” is in sale since Friday, August 20, 2021. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “debbie865″ and is located in Sacramento, California. This item can be shipped to United States.