https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14008024Edit ImageSaveSaveEditCropCustom TextCoinage: washing. Etching by Bénard after Lucotte.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 760 x 1200 px | 300 dpiLarge JPEG 1200 x 1894 px | 300 dpiFree DownloadCoinage: washing. Etching by Bénard after Lucotte.More