§ 119.02  SIGNS ON BODY OF TAXICAB.
   It shall be unlawful for any person to use any motor vehicle for taxicab service unless that vehicle is designated as a taxicab by two or more colored signs, the signs to be permanently painted of a fast color on the body of the vehicle.  The signs shall designate the person to which the vehicle belongs, and shall be readable from a distance of 150 feet or more by the naked eye of a person of normal vision.
(`81 Code, § 119.02)  Penalty, see § 10.99