Municipal Council of Paris
The Municipal Council of Paris was the deliberative assembly of the city of Paris from April 20, 1834, to December 31, 1967, when Paris was a commune within the department of the Seine. It was replaced on January 1, 1968, by the Council of Paris, which combined the functions of both the municipal council and the general council.
Source: Wikipedia — Municipal Council of Paris (CC BY-SA 4.0)