https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13965745Edit ImageSaveSaveEditCropCustom TextGuy de Chauliac. Coloured wax crayon drawing.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 1077 px | 300 dpiLarge JPEG 2805 x 2517 px | 300 dpiFree DownloadGuy de Chauliac. Coloured wax crayon drawing.More