https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14003890Edit ImageSaveSaveEditCropCustom TextAn alchemist of the 'puffer' (uninitiated) type, surrounded by equipment. Engraving by W. French 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 943 px | 300 dpiLarge JPEG 1524 x 1197 px | 300 dpiFree DownloadAn alchemist of the 'puffer' (uninitiated) type, surrounded by equipment. Engraving by W. French after D. Teniers the younger.More