Design of the catafalque for Francesco Piccolomini; from 'Libro De Catafalchi, Tabernacoli, con varij designi di Porte… https://www.rawpixel.com/image/9331070/photo-image-art-vintage-booksFree Image from public domain licenseAeneas Silvius Piccolomini receiving the cardinal's hat. Chromolithograph after E. Kaiser after Pinturicchio. https://www.rawpixel.com/image/13959551/image-person-church-artFree Image from public domain licenseA Massacre of Family Members by Aeneas Silvius Piccolomini https://www.rawpixel.com/image/14258687/massacre-family-members-aeneas-silvius-piccolominiFree Image from public domain license