https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14004564Edit ImageSaveSaveEditCropCustom TextJoseph François Benjamin Polaillon. Etching by G. Poynot.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 932 x 1200 px | 300 dpiLarge JPEG 2340 x 3013 px | 300 dpiFree DownloadJoseph François Benjamin Polaillon. Etching by G. Poynot.More