https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13993859Edit ImageSaveSaveEditCropCustom TextMagdalen College, Oxford. Line engraving by I. Green.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 584 px | 300 dpiLarge JPEG 3500 x 1704 px | 300 dpiBest Quality JPEG 3928 x 1912 px | 300 dpiFree DownloadMagdalen College, Oxford. Line engraving by I. Green.More