https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13990893Edit ImageSaveSaveEditCropCustom TextSyphilis : a practical dissertation on the venereal disease.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 1010 px | 300 dpiLarge JPEG 1535 x 1292 px | 300 dpiFree DownloadSyphilis : a practical dissertation on the venereal disease.More