A. It is unlawful for any person, firm or corporation to distribute or circulate or offer to distribute or circulate any handbills, tickets, coupons, trading stamps, circulars, or any other form of advertising matter on or within two blocks of any public school ground in the city.

B. Provided however, that the provisions hereof shall not be construed so as to prohibit such distribution or circulation on any portion of Hewitt Avenue. (Prior code § 6.24.010.)