https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14019514Edit ImageSaveSaveEditCropCustom TextTwo Polish oxen by a river or lake. Etching by J.A. Klein, 1818.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 961 px | 300 dpiLarge JPEG 3000 x 2403 px | 300 dpiFree DownloadTwo Polish oxen by a river or lake. Etching by J.A. Klein, 1818.More