https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13984506Edit ImageSaveSaveEditCropCustom TextLucas Schacht, wearing a skull cap. Line engraving after A. van Zylvelt.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 759 x 1200 px | 300 dpiLarge JPEG 2196 x 3474 px | 300 dpiFree DownloadLucas Schacht, wearing a skull cap. Line engraving after A. van Zylvelt.More