https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14006475Edit ImageSaveSaveEditCropCustom TextJean Astruc. Chalk drawing.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 856 x 1200 px | 300 dpiLarge JPEG 1146 x 1606 px | 300 dpiFree DownloadJean Astruc. Chalk drawing.More