https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13951388Edit ImageSaveSaveEditCropCustom TextAbove, a lion and a lioness; below, two tigers. Coloured lithograph by B. Hummel after Jemima Blackburn.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 816 x 1200 px | 300 dpiLarge JPEG 2184 x 3211 px | 300 dpiFree DownloadAbove, a lion and a lioness; below, two tigers. Coloured lithograph by B. Hummel after Jemima Blackburn.More