law: 24. Power to determine whether or not an article, etc., is antiquity or art treasure.-
  If any question arises whether any article, object or thing or manuscript, record or other document is or is not an antiquity or is or is not an art treasure for the purposes of this Act, it shall be referred to the Director General, Archaeological Survey of India, or to an officer not below the rank of a Director in the Archaeological Survey of India authorized by the Director General, Archaeological Survey of India and the decision of the Director General, Archaeological Survey of India or such officer, as the case may be, on such question shall be final.