https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13992375Edit ImageSaveSaveEditCropCustom TextGottfried Welsch. Line engraving by P. Kilian after E. Lüderitz.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 900 x 1200 px | 300 dpiLarge JPEG 2314 x 3086 px | 300 dpiFree DownloadGottfried Welsch. Line engraving by P. Kilian after E. Lüderitz.More