https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13989230Edit ImageSaveSaveEditCropCustom TextThe emperor of the Holy Roman Empire in council with kings, dukes, earls and others. Etching by J. Amman, 1579.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 906 px | 300 dpiLarge JPEG 3295 x 2489 px | 300 dpiFree DownloadThe emperor of the Holy Roman Empire in council with kings, dukes, earls and others. Etching by J. Amman, 1579.More