https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14014839Edit ImageSaveSaveEditCropCustom TextSaint Gregory the Great: he prays for intercession against the plague. Engraving by N.J. Voyez, 1769, after C. van Loo.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 842 x 1200 px | 300 dpiLarge JPEG 2250 x 3208 px | 300 dpiFree DownloadSaint Gregory the Great: he prays for intercession against the plague. Engraving by N.J. Voyez, 1769, after C. van Loo.More