Raphael s masterpiece is a who s who of ancient Greek Philosophy  Aristotle、 Plato、 Socrates、 Pythagoras、 Diogenes etc  Features  1、000 pieces、 Dimension  19 25 x 26 5 inches、 Superior-quality piece by piece、 Perfect and easy-fit puzzle pieces、 Strong high-quality unbreakable puzzle pieces、 Made from recycled board、 Image printed on recycled paper、 Ink is vegetable based  This superior quality puzzle will delight and educate all at the same time