The Adoration of the Mystic Lamb from the Ghent Altarpiece lower half of central panel -
Hubert & Jan van Eyck
Madonna and Child Enthroned with Angels and Saints 1680-90 -
Carlo Maratti
The Situation of the Earth in the Heavens, plate 74 from 'The Celestial Atlas, or the Harmony of the Universe' -
Andreas Cellarius