Rare English Brass Pocket Barometer, F. Original leather travel case. Used vintage condition, please use photo’s to verify condition. For similar items, please click the above link to my. The item “Rare English Brass Pocket Barometer, F. Darton & Co. London, Late 19th/20th” is in sale since Wednesday, June 17, 2015. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “owamlw” and is located in Carmel by the Sea, California. This item can be shipped worldwide.