Highly polished solid brass nautical barometer by WM Senter & Co. WM Senter and Company was in business from 1869 to 1888 at 51 Exchange St in Portland, Maine. This is a holosteric barometer with beveled glass. Small dent at bottom rear of case that does not show when hanging. Circa 1880.
Overall Dimensions: 2″H x 5″D. 11 pounds.