GERMANY. Oldenburg. Anton Günther, 1603-1667. Gulden of 28 Stubers (Silver, 40 mm, 19.64 g, 2 h), Jever, in the name of Ferdinand III (1637-1657), circa 1649-1651. FLOR•AN•GV•C O•E•D•D•I• IE •K Crowned coat of arms; mark of value below. Rev. FERD•III•D•G•ROM•IM•SEM•AVG Crowned imperial double eagle, with orb containing mark of value on breast. Davenport 714. Minor areas of weakness, otherwise, extremely fine.