https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14008657Edit ImageSaveSaveEditCropCustom TextRoman augurs interpreting the flight of birds. Etching by J. Goupy, 1724, after S. Rosa.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 864 px | 300 dpiLarge JPEG 3224 x 2320 px | 300 dpiFree DownloadRoman augurs interpreting the flight of birds. Etching by J. Goupy, 1724, after S. Rosa.More