(A)   Any license issued to an itinerant merchant under this chapter shall be posted conspicuously in or at the place named therein. In the event more than one place within the city shall be used to conduct the business licensed, separate licenses shall be issued for each place.
   (B)   The Clerk-Treasurer shall issue a badge to each peddler or solicitor licensed under this chapter. The badge shall contain the words "Licensed Peddler" or "Licensed Solicitor," the expiration date of the license, and the number of the license. The badge shall be worn conspicuously by the licensee during such time as he is engaged in the business licensed.
   (C)   Peddlers or solicitors shall exhibit their license at the request of any citizen.
Penalty, see § 112.99