https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14012861Edit ImageSaveSaveEditCropCustom TextChristoph von Hellwig. Line engraving by J. Petrus, 1713.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 784 x 1200 px | 300 dpiLarge JPEG 2221 x 3399 px | 300 dpiFree DownloadChristoph von Hellwig. Line engraving by J. Petrus, 1713.More