Harbaville Triptych
From Constantinople. Mid 10th century. Ivory, closed 9 1/2 x 5 5/8″ (24.2 x 12.3 centimeters); open 9 1/2 x 11″ (24.2 x 28 centimeters). Musée du Louvre, Paris.
Recommended Reading
Smart History Video: A Byzantine Vision of Paradise