Vintage GEBR, STUMP, & Co Interlaken Compensated Field BAROMETER w/ Leather Case and Instructions, Working, 2 1/2 Diameter, weight 5 ounces, see 7 pictures. Check out my other items. Be sure to add me to your favorites list. The item “Vintage GEBR, STUMP, & Co Interlaken Compensated Field BAROMETER with Leather Case” is in sale since Sunday, December 13, 2015. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “fjp999″ and is located in Cross River, New York. This item can be shipped worldwide.