A very nice counterfeit from the era of the crown penny of August III.
Fancy date (17:) some of the legends with errors (e.g. AVGCSIS instead of AVGVSTVS), but the coats of arms and portrtet themselves nice, so that in an illiterate society it could successfully pretend to be an original.
Rare.
Copper, diameter 19-20 mm, weight 2.67 g.