https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13986830Edit ImageSaveSaveEditCropCustom TextMake it Yours.Remix, add effects & personalize with your own textCustomizeOr start from these designsUniversity of Dublin, Ireland. Line engraving by A. McClatchie after W.B.S. Taylor after T. Jacobsen.MoreUniversity of Dublin, Ireland. Line engraving by A. McClatchie after W.B.S. Taylor after T. Jacobsen.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 940 px | 300 dpiLarge JPEG 3050 x 2388 px | 300 dpiFree Download