Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Da Vinci: Emblematic drawings. 1452-1519. Wellcome Collection. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/M0012172/full/800%2C/0/default.jpg)
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Da Vinci: Emblematic drawings. 1452-1519. Wellcome Collection. Source: Wellcome Collection.