This is a howard miller brand, highly polished, brass porthole style boat barometer. It is in excellent condition and has never been on a boat. Has just been sitting around on my bookshelf. Great gift for a nautical collector. Approximately 5″ in diameter and 2.5″ deep.The item “Brass Boat Barometer Porthole Style” is in sale since Sunday, January 04, 2015. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “criderztreasure” and is located in Maryville, Tennessee. This item can be shipped to United States.