https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13976575Edit ImageSaveSaveEditCropCustom TextJohann Jakob Baier. Line engraving by G. M. Preisler after himself.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 831 x 1200 px | 300 dpiLarge JPEG 2387 x 3446 px | 300 dpiFree DownloadJohann Jakob Baier. Line engraving by G. M. Preisler after himself.More