https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13967833Edit ImageSaveSaveEditCropCustom TextZoological Society of London: two nilgais. Coloured etching by W. Panormo.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 938 px | 300 dpiLarge JPEG 3000 x 2344 px | 300 dpiFree DownloadZoological Society of London: two nilgais. Coloured etching by W. Panormo.More