https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13983591Edit ImageSaveSaveEditCropCustom TextIsobel Walker, aged 112. Line engraving by H. Gavin after J. Wales.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 795 x 1200 px | 300 dpiLarge JPEG 2161 x 3262 px | 300 dpiFree DownloadIsobel Walker, aged 112. Line engraving by H. Gavin after J. Wales.More