Description:
The meter is a universal maps curvimeter made in France by Henri Chatelain (HC). The outer diameter of the sphere containing the scales is 3,5 cm. In the back of the inscriptions ´depose´ and ´HC´ appear. It is housed in a cardboard box, the original. It allows to measure lengths maps. It is in perfect condition. Data here are the personal opinions not proven.
697 - Curvimeter. Maps meter lengths. Henri Chatelain...