https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13988245Edit ImageSaveSaveEditCropCustom TextJohann Abraham Mercklin. Line engraving by A. Nunzer, 1722, after J. M. Krieger.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 825 x 1200 px | 300 dpiLarge JPEG 2200 x 3201 px | 300 dpiFree DownloadJohann Abraham Mercklin. Line engraving by A. Nunzer, 1722, after J. M. Krieger.More