It seems to be a French Notgeld, in the "French Cities" section. But with a single reverse, we can't find it easily. I found this notgeld only : https://en.numista.com/catalogue/pieces23508.html. Anymore data about the coin/token? (alloy, weight, diameter, obverse?)
Administrateur du catalogue, référent de nombreuses nations antiques et de la Lorraine.
Catalogue administrator, numerous Antique nations and Lorraine referee.
