Above, portrait of Daniel Sennert in a roundel; centre, a man representing Experience holds the staff of Aesculapius and a lily, while a woman representing Reason holds a balance and a torch; below, Hippocrates and Hermes shake hands, representing the union of herbal and chemical medicine. Engraving by M. Merian, ca. 1631.

Public Domain Mark

You can use this work for any purpose without restriction under copyright law. Read more about this licence.

Credit

Above, portrait of Daniel Sennert in a roundel; centre, a man representing Experience holds the staff of Aesculapius and a lily, while a woman representing Reason holds a balance and a torch; below, Hippocrates and Hermes shake hands, representing the union of herbal and chemical medicine. Engraving by M. Merian, ca. 1631. Wellcome Collection. Public Domain Mark. Source: Wellcome Collection.