https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13972230Edit ImageSaveSaveEditCropCustom TextKarl Eberhard von Schelling. Lithograph by G. Pfann, 1854, after a photograph.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 998 x 1200 px | 300 dpiLarge JPEG 2720 x 3270 px | 300 dpiFree DownloadKarl Eberhard von Schelling. Lithograph by G. Pfann, 1854, after a photograph.More