https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13994091Edit ImageSaveSaveEditCropCustom TextAn écorché, seen from the front, with proportions marked, and (left) cranium and cervical vertebrae, with proportions of body. Engraving by C. Paroli, after a drawing by Michelangelo, 1760-1770.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 819 x 1200 px | 300 dpiLarge JPEG 2185 x 3200 px | 300 dpiFree DownloadAn écorché, seen from the front, with proportions marked, and (left) cranium and cervical vertebrae, with proportions of body. Engraving by C. Paroli, after a drawing by Michelangelo, 1760-1770.More