https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13991842Edit ImageSaveSaveEditCropCustom TextBack of a woman suffering from skin covered in a rash caused by syphilis. Watercolour by C. D'Alton, 1862.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 838 x 1200 px | 300 dpiLarge JPEG 2250 x 3221 px | 300 dpiFree DownloadBack of a woman suffering from skin covered in a rash caused by syphilis. Watercolour by C. D'Alton, 1862.More