https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14019775Edit 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 979 px | 300 dpiLarge JPEG 3000 x 2448 px | 300 dpiFree DownloadAn alchemist of the 'puffer' (uninitiated) type, surrounded by equipment. Engraving by W. French after D. Teniers the younger.More