https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13996448Edit ImageSaveSaveEditCropCustom TextSaint Gregory the Great. Engraving by C. de Visscher, 1650, after P. Soutman.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 805 x 1200 px | 300 dpiLarge JPEG 2200 x 3279 px | 300 dpiFree DownloadSaint Gregory the Great. Engraving by C. de Visscher, 1650, after P. Soutman.More