Old triple dial aneroid barometer marked Watkin Patent Compensated No. Hicks 8, 9, & 10 Hatton Garden London. It measures 3 1/8 inches diameter. Henry Watkin was granted U. His English patent 3425 was granted March 11, 1886. It is missing its hanging ring. There is a name lightly scratched on the back. It has not been tested for accuracy. Please see my other items for sale: gbit. We do not mark merchandise values below value or mark items as “gifts” – US and International government regulations prohibit such behavior. The item “Barometer/Altimeter Watkin Patent 1886/87 J. Hicks London Triple Dial Old Antique” is in sale since Monday, February 22, 2016. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “gbit” and is located in Chester, Vermont. This item can be shipped worldwide.
