Antique Sheraton wheel mercury barometer by Joseph Cetti, London circa 1825. A very nice example with rare horizontal weather markings on dial. Mahogany veneer case with decorative inlays. Features a spirit thermometer and silvered brass scales. Serviced and calibrated by my in-house barometer expert, Brad Finch. Great working and overall condition. Measures 39″ high by 10″ wide. Please check out our other items and be sure to add Paul Madden Antiques to your favorites list as we are posting new items every week. PAUL MADDEN ANTIQUES has been an active marketplace for over 40 years with 3 generations of Maddens. We offer a large inventory of Americana in great variety and have been an important source for collectors, decorators, and museums. We offer for sale American folk art, antique Nantucket Lightship baskets, Cape Cod & Islands artwork, and a vast inventory marine related items. We guarantee everything we sell.