https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14009865Edit ImageSaveSaveEditCropCustom TextAdolf Löffler. Lithograph by R. Fenzl, 1894.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 934 x 1200 px | 300 dpiLarge JPEG 2458 x 3157 px | 300 dpiFree DownloadAdolf Löffler. Lithograph by R. Fenzl, 1894.More