Design for a Spandrel: A Roman Martyr and Two Putti–Saint Jude the Apostle by Livio Agresti https://www.rawpixel.com/image/8995132/image-paper-cartoon-frameFree Image from public domain licenseDifferent types of Squids illustration from Zoology of New York (1842–1844) by James Ellsworth De Kay. Original from… https://www.rawpixel.com/image/329477/vintage-squids-posterFree Image from public domain licenseApproval of the Rules of the Franciscan Order by Pope Innocent III in 1209 by Livio Agresti https://www.rawpixel.com/image/8975220/image-paper-person-artFree Image from public domain licenseSaint Catherine Disputing with the Philosophers by Livio Agresti https://www.rawpixel.com/image/8983125/saint-catherine-disputing-with-the-philosophers-livio-agrestiFree Image from public domain licenseSaint Charles Borromeo Venerating the Relics by Cesare Nebbia https://www.rawpixel.com/image/8996956/saint-charles-borromeo-venerating-the-relics-cesare-nebbiaFree Image from public domain licenseSaint Catherine in Prison Converting the Empress Faustina to Christianity, Flanked by Saints Saturnius and Simon by Federico… https://www.rawpixel.com/image/8982525/image-paper-person-churchFree Image from public domain licenseDesign for a Salt Cellar or a Table Fountain by Livio Agresti https://www.rawpixel.com/image/8999825/design-for-salt-cellar-table-fountain-livio-agrestiFree Image from public domain license