Poland Saxony Medal (1720) by Olof Wif; minted to commemarate the birth of the first son of August III of Saxony; Prince Frederick August in 1720. Reverse: the happiness of the fertility of Frederick August; the first Polish king; the Saxony elector and Mary Jozefa; the Dutchess of the Imperial House and the Duke of Austria. Silver. Weight approx: 29.05 g. Diameter: 44 mm