https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13958435Edit ImageSaveSaveEditCropCustom TextA sitting physician is trepanning another man's head while two others consult. Watercolour drawing.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 810 x 1200 px | 300 dpiLarge JPEG 1402 x 2076 px | 300 dpiFree DownloadA sitting physician is trepanning another man's head while two others consult. Watercolour drawing.More