https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14008405Edit ImageSaveSaveEditCropCustom TextAfrican workers washing for diamonds in Brazil. Etching after T. Webster after J. Mawe, 1815.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 845 x 1200 px | 300 dpiLarge JPEG 2244 x 3188 px | 300 dpiFree DownloadAfrican workers washing for diamonds in Brazil. Etching after T. Webster after J. Mawe, 1815.More