Watch List notes:

Latvia Livonia Courland 3 Groszy 1598 Mitau. Wilhelm Kettler (1587-1616). Obverse: Bust facing right surrounded by legend. Lettering: MONE · ARG · CVR ·. Reverse: Eagle beside horseman above legend and under value. Lettering: III GROS · AR · TR DVCVM · CV ET · SE · 98. Edge Smooth. Silver. Kop 4042; Fed 1019; KM 4; Iger KuW.98.1. (R2) RARE NGC MS 64 ONLY 3 COINS IN HIGHER GRADE