https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13991919![Muscles of the head, neck and chest. Engraving, 1686.](https://images.rawpixel.com/image_social_portrait/cHJpdmF0ZS9zdGF0aWMvZmlsZXMvd2Vic2l0ZS8yMDI0LTAyL3dja2U4OHY3Z20taW1hZ2UuanBn.jpg)
![Muscles of the head, neck and chest. Engraving, 1686.](https://images.rawpixel.com/image_social_portrait/cHJpdmF0ZS9zdGF0aWMvZmlsZXMvd2Vic2l0ZS8yMDI0LTAyL3dja2U4OHY3Z20taW1hZ2UuanBn.jpg)
Muscles of the head, neck and chest. Engraving, 1686.
Muscles of the head, neck and chest. Engraving, 1686.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use