Six portraits of eminent seventeenth century men. Engraving. https://www.rawpixel.com/image/13973991/six-portraits-eminent-seventeenth-century-men-engravingFree Image from public domain licenseCristobal Lozano presents to Pope Alexander VII an engraving of a mountain transformed into a statue of a man. Engraving by… https://www.rawpixel.com/image/13988154/image-cloud-cartoon-faceFree Image from public domain license