A person commits an offense if he uses the official flag, seal, shield, service mark, badge, or other insignia of the city or a department of the city or a facsimile of the flag, seal, shield, service mark, badge, or other insignia of the city or a department of the city:
(1) for a commercial purpose; or
(2) to signify sponsorship or approval by an agency or department of the city;
without first obtaining express written authorization from the city manager. (Ord 14971)