From and after the effective date of this article, it shall be unlawful for any person, firm or corporation, to sell, distribute or display harmful material to minors.
A person commits an offense, if, knowing the theme of the material:
(1)
He sells, distributes, exhibits, or possesses for sale, distribution, or exhibition to a minor harmful material;
(2)
He displays harmful material at newsstands or other business establishments frequented by minors or where minors are or may be invited as part of the general public;
(Ordinance adopted 1/5/81, sec. 1(A))