Painting academy, Heiss, 17th century
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Painting academy, Heiss, 17th century. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Painting academy, Heiss, 17th century. Wellcome Collection. Source: Wellcome Collection.