SOLD The compendium is in working condition with a nice 5 inch open faced. aneroid barometer, and a curved thermometer with Fahrenheit silvered scale. The logo of the maker PHBN (Pertuis, Hulot @ Naudet et Cie) is present on the back of the brass case. One of the oldest and greatest French aneroid barometer maker in the Word. This piece is most likely made in late 1800's. Excellent patina on the case and face. Dimensions: 5 1/4 inch diameter and 2 inch height
