Section 464. Carrying and possession of firearms

It shall be a crime for
  any person under the age of twenty-one to carry or otherwise have in his
  or her possession any firearm within the limits of the city of New York,
  unless such person has  a  valid  permit  or  license  or  is  otherwise
  exempted  by  law. If a partnership or corporation carries or has in its
  possession a firearm, no member, officer or employee of such partnership
  or corporation under the age of twenty-one shall carry or have in his or
  her possession such firearm within the limits of the city of New York.