https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13999544Edit ImageSaveSaveEditCropCustom TextFranz Joseph Gall. Mezzotint by E.J. Ruhierre, 1839, after Marie-Guilhelmine Benoist.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 894 x 1200 px | 300 dpiLarge JPEG 2314 x 3106 px | 300 dpiFree DownloadFranz Joseph Gall. Mezzotint by E.J. Ruhierre, 1839, after Marie-Guilhelmine Benoist.More