Bohemia Niklasberg Silver Medal For the Recovery of Mining 1818 RR
Museler 6.39; Silver 8.89 g., 32 mm.; Obv: Societas Monta Maria Auxiliatrices In Restaurati Operi Memoriam Rev: Franc I Imperante Fran Com Kolowrat Liebstensky Gubernante Argentifodinae Nicilo Montanae Restauratae