https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13957123Edit ImageSaveSaveEditCropCustom TextEdward Jenner, standing, a field with cows behind. Chromolithograph.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 765 x 1200 px | 300 dpiLarge JPEG 2232 x 3500 px | 300 dpiBest Quality JPEG 2599 x 4076 px | 300 dpiFree DownloadEdward Jenner, standing, a field with cows behind. Chromolithograph.More