Dwaasheid van de angst (1864) by Francisco de Goya, Francisco de Goya and Real Academia de Nobles Artes de San Fernando https://www.rawpixel.com/image/13767410/image-paper-face-frameFree Image from public domain licenseAlgemene dwaasheid (1864) by Francisco de Goya, Francisco de Goya and Real Academia de Nobles Artes de San Fernando https://www.rawpixel.com/image/13767077/image-paper-cat-faceFree Image from public domain licenseDrievoudige dwaasheid (1864) by Francisco de Goya, Francisco de Goya and Real Academia de Nobles Artes de San Fernando https://www.rawpixel.com/image/13767044/image-paper-face-personFree Image from public domain license