VINTAGE BOSTON CHELSEA CLOCK BAROMETER BRASS 5 ½. Offered is a vintage Boston Chelsea barometer. Brass in excellent condition, no rust or corrosion other than small spot on front face of the bezel. Bezel screws on very easy. Ran pressure tested with plastic Ziploc and arms moved. Comes with small black stand so it can displayed. 5 ½” x 3 ½”. Stamped 10 85 4 on back. The item “Vintage Chelsea Barometer Boston Series” is in sale since Sunday, July 19, 2015. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “silversmith4523″ and is located in Saint Louis, Missouri. This item can be shipped to United States.