https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13967812Edit ImageSaveSaveEditCropCustom TextHead of a bearded man seen in profile, with proportions marked. Etching by A. von Perger, ca. 1850.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 919 x 1200 px | 300 dpiLarge JPEG 1402 x 1830 px | 300 dpiFree DownloadHead of a bearded man seen in profile, with proportions marked. Etching by A. von Perger, ca. 1850.More