Copy of the head of Christ from Leonardo da Vinci's “The Last Supper” by Léon Gérard https://www.rawpixel.com/image/9183210/image-public-domain-renaissance-last-supper-milanFree Image from public domain licenseThe Holy Family with the Infant Saint John the Baptist by Perino del Vaga https://www.rawpixel.com/image/9613230/the-holy-family-with-the-infant-saint-john-the-baptist-perino-del-vagaFree Image from public domain license