https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13964517Edit ImageSaveSaveEditCropCustom TextThree cows' heads, including one long horn and a short horn, and a small scale bull and cow. Etching, ca 1801.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 755 px | 300 dpiLarge JPEG 3392 x 2135 px | 300 dpiFree DownloadThree cows' heads, including one long horn and a short horn, and a small scale bull and cow. Etching, ca 1801.More