https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13957758Edit ImageSaveSaveEditCropCustom TextAn alchemist at his furnace, hunched over bellows. Colour etching by W. Baillie, 1792, after D. Teniers the younger.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 1042 px | 300 dpiLarge JPEG 2900 x 2519 px | 300 dpiFree DownloadAn alchemist at his furnace, hunched over bellows. Colour etching by W. Baillie, 1792, after D. Teniers the younger.More