https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14005130Edit ImageSaveSaveEditCropCustom TextLeopold Anton Goelis (Gölis). Stipple engraving by F.X. Stöber after E. F. Leybold.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 2244 x 3144 px | 300 dpiFree DownloadLeopold Anton Goelis (Gölis). Stipple engraving by F.X. Stöber after E. F. Leybold.More