Rats!!! I had it as a La Mouche days ago, but ruled it out when it was stated that the puzzle car was manufactured in Paris (or suburbs), while the La Mouche was manufactured in Lyon. I was not aware of the connection between the Esculape and the La Mouche, but, in my mind, the Esculape ts clearly not the puzzle car, as witnessed by the picture below from the Cité de l'Automobile - Schlumpf Collection - National Museum in Mulhouse, France. The picture shows the Esculape with handlebar steering and a vertical steering column, while the La Mouche had a steering wheel with an angled steering column, as does the puzzle car. Since the Esculape only existed for one year (1899), I doubt that it had two different models with different steering columns. The puzzle car must be a La Mouche, and this a repost.