https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13967966Edit ImageSaveSaveEditCropCustom TextSkull, side view, resting on a block of stone. Black and white chalk drawing, 18--.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1072 x 1200 px | 300 dpiLarge JPEG 2636 x 2952 px | 300 dpiFree DownloadSkull, side view, resting on a block of stone. Black and white chalk drawing, 18--.More