Turning lead into silver
Bildergalerie
Bilder
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Large alchemical medallion by Johann Wenzel Seiler, 1672
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Large alchemical medallion by Johann Wenzel Seiler, 1672
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Commemorative medal made of lead, 'transmuted' by Johann Joachim Becher, 1675
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Commemorative medal made of lead, 'transmuted' by Johann Joachim Becher, 1675

