The Girandola at the Castel Sant'Angelo, designed and hand colored by Louis Jean Desprez https://www.rawpixel.com/image/9328305/the-girandola-the-castel-santangeloFree Image from public domain licenseAllegory of the Elevation of Cardinal Deacon Oddone Colonna to the Papal Chair as Pope Martin V by Benedetto Luti https://www.rawpixel.com/image/9038527/image-paper-person-churchFree Image from public domain license