Left, Epicurus: Photograph taken by courtesy of the British Museum; upper middle, Plato: National Archaeological Museum, Athens, Greece; right, Socrates: Roma, Musei Capitolini
Left ,‎ Epicurus: Photograph taken by courtesy of the British Museum; upper middle ,‎ Plato: National Archaeological Museum ,‎ Athens ,‎ Greece; right ,‎ Socrates: Roma ,‎ Musei Capitolini