Duchy of Courland and Semigallia (Mitau) BI Schilling ND (1643-46) - Jacob Kettler (1642-1682)
0.55g. UNC/UNC.
Obv.: Crowned HI monogram; “•CVRLANDIÆ•SOLIDVS”.
Rev.: Eagle with four-sectioned shield; “°IACOBI°D°G°DVCIS”.
KM 6; Haljak 1697 2R; Kopicki 4051 R7. Very rare!
Issue historically associated with present-day Latvia and Poland.