No person shall peddle, vend, solicit or request contributions for any purpose, charitable or otherwise, unless such person has obtained a license from the City or unless the person meets the exception contained in Section 727.15.  Such person shall carry the license required by this section, a photographic identification card, and the do-not-solicit list required by Section 727.23, at all times while exercising such calling and shall, upon demand, exhibit those items to any official of the City or occupant of any residence or business establishment being contacted.  (Ord. 16-14.  Passed 5-5-14.)