https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13979844![Leopoldo Marco Antonio Caldani. Line engraving by G. Bozza after N. Schiavoni.](https://images.rawpixel.com/image_social_portrait/cHJpdmF0ZS9sci9pbWFnZXMvd2Vic2l0ZS8yMDI0LTAyL2xyL3djZHV0ZWZtbnYtaW1hZ2UuanBn.jpg)
![Leopoldo Marco Antonio Caldani. Line engraving by G. Bozza after N. Schiavoni.](https://images.rawpixel.com/image_social_portrait/cHJpdmF0ZS9sci9pbWFnZXMvd2Vic2l0ZS8yMDI0LTAyL2xyL3djZHV0ZWZtbnYtaW1hZ2UuanBn.jpg)
Leopoldo Marco Antonio Caldani. Line engraving by G. Bozza after N. Schiavoni.
Leopoldo Marco Antonio Caldani. Line engraving by G. Bozza after N. Schiavoni.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use