Latvia 3 Groszy 1590 Riga. Sigismund III Vasa (1587-1632). Averse: Crowned bust right. Reverse: Value; divided date; symbols and two-line inscription between (with a big head; IGER catalog doesn't have it !!!) Silver. Kam.-Kupr. 2500(R3); Kop. 8183(R4) RARE