Poland/Kurland, Gotard Kettler (1562-1587), two-denarius 1578, Mitawa mint.
Coin with the crowned monogram of Stefan Batory, a harp below it, and on the reverse the Pogo of Lithuania and the denomination designation below it (II).
The issue exemplifies the two-denarii of Sigismund Augustus.
quite a nice legible coin.
Silver, weight 0.41 grams, diameter 13.5 mm