XIR179312 Plato\'s Cave (oil on panel) by Flemish School, (16th century); Musee de la Chartreuse, Douai, France; (add.info.: an allegory on the human condition; \'Behold! Human beings living in an underground cave, which has a mouth open towards the light and reaching all along the cave, here they have been from their childhood, and have their legs and necks chained so they cannot move.\';); Flemish, out of copyright.