No person shall operate, manage or conduct within the city, for gain or profit, any entertainment or show, whether under tent or otherwise, which is of the class and character known as a carnival or circus, without first obtaining a license to do so from the Clerk-Treasurer. The license fee shall $50 per day and shall be accounted for by the Clerk-Treasurer as other license fees are accounted for under the provisions of this code and any other applicable ordinances of the city, and further payment of the sum of $20 per day to the Clerk-Treasurer for the hiring of police officers to police the carnival during its operation in the city, the $20 to be paid to the police officers who are assigned to the duty; provided, that no license shall be issued to any carnival or circus unless the manager, owner, agent or representative of that carnival shall give notice to the Clerk-Treasurer of his intention to apply for the license at least 30 days before the initial opening of the carnival or circus. No license shall be issued to show on Sunday.
('71 Code, § 112.15) Penalty, see § 112.99