Distance Wheel for the Rouen-La Havre Region

This is some old French mileage wheel from a long time ago. I wonder how old it is? It's a charming little wheel that looks to have been furnished to the guests of some hotel/restaurant, maybe. It's 4.375 inches, including the little tab. It's not in great shape, but it's better off than the cocktail wheel posted yesterday. I like having wheels in other languages.