https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14006276Edit ImageSaveSaveEditCropCustom TextSir Ashton Lever. Stipple engraving by W. Holl after S. Shelley.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 795 x 1200 px | 300 dpiLarge JPEG 2200 x 3319 px | 300 dpiFree DownloadSir Ashton Lever. Stipple engraving by W. Holl after S. Shelley.More