https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14016436Edit ImageSaveSaveEditCropCustom TextAn alchemist in his laboratory. Oil painting after or by David Teniers the younger.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 870 px | 300 dpiLarge JPEG 1635 x 1186 px | 300 dpiFree DownloadAn alchemist in his laboratory. Oil painting after or by David Teniers the younger.More