https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13976174Edit ImageSaveSaveEditCropCustom TextSix snakes of the cobra family, including a rhomboidal and diamondbacked species. Engraving, ca. 1778.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 801 px | 300 dpiLarge JPEG 3260 x 2177 px | 300 dpiFree DownloadSix snakes of the cobra family, including a rhomboidal and diamondbacked species. Engraving, ca. 1778.More