Potosi, Bolivia, oval silver medal, 1859, Industry (1st class) / Linares. Fonrobert-unl. (cf. 9630, but thicker flan). 36x29mm; 19.63 grams. Obverse with allegorical design for industrial arts under radiant poles and LINARES within legend PREMIO AL TRABAJO Y A LA INDUSTRIA, 1A CLASE in exergue; reverse with EN HONOR A S.E. EL PRESIDENTE DE LA REPUBLICA POTOSI MAYO DE 1859 within wreath. UNC with original luster and natural toning. ($250-375)