Rare date.
Variety with the letters NB on the sides of the eagle's tail, the mint mark of Nagybanya mint and a crowned coat of arms on the Eagle's chest on the reverse.
Austria, Ferdinand II (1619-1637), Thaler 1630, Nagybanya mint
Obverse: Bust of the Emperor with laurel wreath, facing right
(rosette) FERDINANDVS II D G R I S AVG GER HVN BOH...
Reverse: two-headed Imperial Eagle with a crowned two-field coat of arms on the chest, with the letters N-B on the sides of the tail
ARCHIDVX...S DVX BVRG COMES TYRO 1630
Diameter 44 mm, weight 27.08 g
