GERMANY. Oldenburg. Anton Günther, with Emperor Ferdinand III (Duke, 1603-1667). Gulden zu 28 Stüber. Jever.
Obv: FLOR AN GV C O E D D I I E K.
Crowned and garnished coat-of-arms.
Rev: FERD III D G ROM IMP SEMP AV.
Crowned imperial double eagle, with orb on breast.
Davenport 714.
Condition: Very fine.
Weight: 15.79 g.
Diameter: 39.43 mm.