https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13964109Edit ImageSaveSaveEditCropCustom TextAn eminent physician looks at the tongue of an elderly hypochondriac. Colour etching after J.F. Dunant, 1823.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 919 x 1200 px | 300 dpiLarge JPEG 2436 x 3181 px | 300 dpiFree DownloadAn eminent physician looks at the tongue of an elderly hypochondriac. Colour etching after J.F. Dunant, 1823.More