https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13999316Edit ImageSaveSaveEditCropCustom TextCarl Wenzel. Stipple engraving by G. Bretzing after F. W. Herdt, 1818.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1096 x 1200 px | 300 dpiLarge JPEG 2541 x 2781 px | 300 dpiFree DownloadCarl Wenzel. Stipple engraving by G. Bretzing after F. W. Herdt, 1818.More