Watch List notes:

Poland, Polen Zygmunt III Waza (1587-1632)

Sigismund III Vasa, 3 Groschen 1597 Bydgoszcz
Zygmunt III Waza, Trojak 1597 Bydgoszcz

Menniczy egzemplarz trojaka.

Iger B.97.2.b, Walewski XVIII.-, Tyszkiewicz 0,5-3 Mk

Grade: GCN MS62

More photos and full item description available on auction site here
Estimate: 300-400 PLN