Wonderful Old Heavy Brass Holosteric Brass Barometer Marked NPHB (Naudet-Dourde-Pertuis-Hulot) Montreal, Boston, & NewYork. Made in France. Kelvin & Wilfrid O. White Co. In Very Good Working, and Cosmetic Condition. Measures approx. 5" x 2" with a 1" Hanging Loop. Very Nice! Please see my Photos, and Email me with any Questions you may have. Thank You for your Interest! The free listing tool. List your items fast and easy and manage your active items.