Signs or posters carried by participants shall be made of cardboard no thicker than one-fourth-inch. Supports for such signs or posters shall be made of a nonmetallic material no wider than two and one-half inches and no thicker than one inch. The diameter of round supports may not exceed two inches.
(1991 Code, § 95.09) (Ord. passed 4-7-1987) Penalty, see § 95.99