Correct me if I'm wrong, but these modern (undated) restrikes would be considered “fantasy coins”, from France (Monnaie de Paris).
They all have the cornucopia mark on the edge and BR (gold plated), 1ARGENT and BR respectively.
"EVERY COIN IS CLEANED. CLEANING, THEREFORE, IS ALWAYS A MATTER OF DEGREE.
If you send a "dirty" coin into a grading service to be "conserved" and let them do the "conserving" they will charge you for their work CLEANING the coin ..."