Popes and other churchmen: twenty portraits. Engraving by J.W. Cook, 1825. https://www.rawpixel.com/image/13979494/popes-and-other-churchmen-twenty-portraits-engraving-jw-cook-1825Free Image from public domain license
Luigi Settala. Line engraving, 1666, after R. Sadeler, 1607. https://www.rawpixel.com/image/13998478/luigi-settala-line-engraving-1666-after-sadeler-1607Free Image from public domain license
Luigi Settala. Line engraving, 1640, after R. Sadeler, 1607. https://www.rawpixel.com/image/14003315/luigi-settala-line-engraving-1640-after-sadeler-1607Free Image from public domain license
Luigi Settala. Line engraving, 1640, after R. Sadeler, 1607. https://www.rawpixel.com/image/14016055/luigi-settala-line-engraving-1640-after-sadeler-1607Free Image from public domain license