https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13953566Edit ImageSaveSaveEditCropCustom TextSkull of a cow, with three details showing the teeth. Chromolithograph by H.J. Ruprecht, 1877.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 912 x 1200 px | 300 dpiLarge JPEG 2541 x 3345 px | 300 dpiFree DownloadSkull of a cow, with three details showing the teeth. Chromolithograph by H.J. Ruprecht, 1877.More