§ 110.20 EXHIBITION OF LICENSE.
   No licensee shall fail to carry any license issued in accordance with the provisions of this chapter upon his or her person at all times when engaged in the operation, conduct, or carrying on of any trade, profession, business, or privilege for which the license was granted; except that where the trade, profession, business, or privilege is operated, conducted, or carried on at a fixed place or establishment, the license shall be exhibited at all times in some conspicuous place in the place of business. Every licensee shall produce his or her license for examination when applying for a renewal thereof or when requested to do so by any city police officer or by any person representing the issuing authority.
(1993 Code, § 110.20) Penalty, see § 10.99