Latvia Courland 2 Denar 1579 Mitau. Gotthard Kettler (1561-1587) Obverse: Crowned monogram separating date. Lettering: 15 SR 79. Reverse: Person with sword riding horse while facing left with value below. Lettering: II Edge Smooth. Silver. Great details. Tysz-5mk; Kop. 4004 (R4) RARE