https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13997286Edit ImageSaveSaveEditCropCustom TextJoseph, Edler von Portenschlag Ledermayer, the elder. Lithograph by J. Lanzedelli after himself.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 857 x 1200 px | 300 dpiLarge JPEG 2250 x 3152 px | 300 dpiFree DownloadJoseph, Edler von Portenschlag Ledermayer, the elder. Lithograph by J. Lanzedelli after himself.More