https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13965760Edit ImageSaveSaveEditCropCustom TextA black and white farmyard cockerel. Coloured lithograph by P W M Trap after J G Keulemans.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 953 px | 300 dpiLarge JPEG 2971 x 2360 px | 300 dpiFree DownloadA black and white farmyard cockerel. Coloured lithograph by P W M Trap after J G Keulemans.More