Licence: Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
Credit: Studio dei gemelli / Luigi Gedda. Source: Wellcome Collection.
27/1448 (page 7)
Licence: Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
Credit: Studio dei gemelli / Luigi Gedda. Source: Wellcome Collection.