https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/10541540Edit ImageSaveSaveEditCropCustom TextSkull (Front View) in An academic physiology and hygiene (1903) vintage icon by Orestes M. Brands. Original public domain image from Wikipedia. Digitally enhanced by rawpixel.Original public domain image from Wikimedia CommonsMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGTIFFPortrait Card 5 x 7" JPEG 1429 x 2000 px | 300 dpiLarge JPEG 2101 x 2942 px | 300 dpiPortrait Card 5 x 7" TIFF 1429 x 2000 px | 300 dpiBest Quality TIFF 2101 x 2942 px | 300 dpi | 35.41 MBFree DownloadSkull (Front View) in An academic physiology and hygiene (1903) vintage icon by Orestes M. Brands. Original public domain image from Wikipedia. Digitally enhanced by rawpixel.More