Antique John Bliss & Co. PHNB (Pertius-Hulot-Naudet-Barometeres) Wall Barometer. The barometer is in good working condition. The case is in pretty good shape, material looks like brass with patina, please see the pictures. Marked PHNB (Pertius-Hulot-Naudet-Barometeres, France) on the back and on the dial. Diameter: 4 7/8 , depth: 2 1/8. The item “Antique John Bliss PHNB (Pertius-Hulot-Naudet-Barometers) Wall Barometer France” is in sale since Friday, September 18, 2015. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “alexkoch” and is located in Bronx, New York. This item can be shipped worldwide.