https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13983551Edit ImageSaveSaveEditCropCustom TextA physician examining a urine flask. Enamel by K.E.L. Hummel, 1859, after Caspar Netscher.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 980 x 1200 px | 300 dpiLarge JPEG 2859 x 3500 px | 300 dpiBest Quality JPEG 6324 x 7742 px | 300 dpiFree DownloadA physician examining a urine flask. Enamel by K.E.L. Hummel, 1859, after Caspar Netscher.More