https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14005150Edit ImageSaveSaveEditCropCustom TextJohann Moritz Hoffman. Line engraving by J.A. Delsenbach.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 804 x 1200 px | 300 dpiLarge JPEG 1118 x 1668 px | 300 dpiFree DownloadJohann Moritz Hoffman. Line engraving by J.A. Delsenbach.More