D · G ·
CAROL · P · R · P · ET · S · IN · L · CVR · ET · S · DVX (Translation: Dei Gratia Carolus Princeps Regnius Poloniae Et Saxoniae In Livoniae Curlandiae Et Semigalliae Dux With God`s grace, Carl, Prince of the Kingdoms of Poland and Saxony, Duke of Livonia, Courland, and Semigallia)
Reverse description
Lumpy shield with eagle beside lumpy shield with horseman under crown, above wreath and date, and all surrounded by legend.
Reverse script
Latin
Reverse lettering
MONETA · ARGENTEA · DVC · CVRLAND
1762 (Translation: Moneta Argentea Ducum Curlandiae Silver coin of the Duchy of Courland)