https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14011404Edit ImageSaveSaveEditCropCustom TextHuman skull seen from behind and below: two figures. Lithograph by Rosi after C. Squanquerillo, 1836.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 763 x 1200 px | 300 dpiLarge JPEG 1128 x 1773 px | 300 dpiFree DownloadHuman skull seen from behind and below: two figures. Lithograph by Rosi after C. Squanquerillo, 1836.More