(1) animated signs, except traditional barber poles, clock faces, and theater signs;

(2) signs advertising products or services not offered or sold on the premises, except signs of historic significance as determined by the city planner;

(3) any sign over forty-two (42) inches high in a required yard;

(4) any sign placed on, affixed to, or painted on a vehicle or trailer and placed on public or private property with the purpose of providing a sign not otherwise allowed;

(5) any sign imitating or resembling official traffic signs or signals. (Ord. 90-10 §4, 1990; Ord. 87-9 §1, 1987).