https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14005255Edit ImageSaveSaveEditCropCustom TextA dwarf alchemist and his assistant standing by a crucible. Etching, 18th century.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 1082 px | 300 dpiLarge JPEG 3004 x 2708 px | 300 dpiFree DownloadA dwarf alchemist and his assistant standing by a crucible. Etching, 18th century.More