https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13986630Edit ImageSaveSaveEditCropCustom TextA noblewoman and two noblemen examining some gold produced by an alchemist. Engraving by G. Greatbach after A.H. Tourrier.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 747 px | 300 dpiLarge JPEG 3350 x 2085 px | 300 dpiFree DownloadA noblewoman and two noblemen examining some gold produced by an alchemist. Engraving by G. Greatbach after A.H. Tourrier.More