https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13994133Edit ImageSaveSaveEditCropCustom TextJohann Schroeder. Line engraving by S. Furck.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 798 x 1200 px | 300 dpiLarge JPEG 2327 x 3500 px | 300 dpiBest Quality JPEG 2333 x 3509 px | 300 dpiFree DownloadJohann Schroeder. Line engraving by S. Furck.More