A nice piece of the more interesting bust variety.
Obverse: royal bust in crown, armor and cloak, in the rim legend:
D-G-AVGVSTVS III REX POLONIARUM;
Reverse: crowned five-field escutcheon with the coats of arms of the Crown, the Grand Duchy of Lithuania and the coat of arms of Saxony surmounted by the Elector's mitre, girded from below by a palm wreath, on the sides of the wreath's branches initials E-C, between the branches the denomination marking 18, in the rim legend:
SAC-ROM-IMP-ARCHIM-ET-ELECT-1756-;