When the City Manager recommends that any show shall not be viewed by persons under the age of 18 years, the City Clerk, when issuing said license, shall state on the face of said license that the licensee is to prohibit the attendance to said show of persons under the age of 18 years.
('68 Code, § 4-711) (Ord. 418, passed 5-1-72) Penalty, see § 113.999