Every taxicab operated in the city shall bear the following identification:
The certificate holder's trade name, monogram or insignia, as approved by the police department, together with a cab number and the certificate holder's telephone number or numbers painted upon the metal portion of the outside of each side of the taxicab and the cab number and certificate holder's telephone number or numbers painted upon the outside rear panel of the taxicabs. All lettering mentioned in this section shall be not less than two and one-fourth inches in height.
(Ord. 3286 § 1 (part), 1981)