Faravahar ( second art for Persepolis collection) one of the most well-known symbols of Iran, and Zoroastrianism. The face of an old man show his wisdom and experience, The right hand is extended to the sky, which refers to the praise of Ahura Mazda In Faravahar's left hand there is a ring that symbolizes the covenant The three parts on the wings indicate the Good action, Good speech, Good thought, with those human has the ability to fly and progress . The forward arrow means good behavior in front of you The back arrow means bad behavior behind of you In the middle of the waist of man there is a large circle that refers to the circle of universe and Karma