571.16 DISPLAY FOR SALE.
   (a)   No person shall display any firearm, knife or other weapon, ammunition, explosive or fireworks in any window or display window.
   (b)   No person shall display for sale any firearm, knife or other weapon or ammunition, except as follows:
      (1)   Auctioneers, antique dealers, hobbyists and collectors shall display such articles for sale in locked cases or in locked display cabinets of a type approved for such purpose by the Chief of Police.
      (2)   All other persons shall display such articles for sale, during regular business hours, in locked display cabinets or in locked drawers of a type approved for such purpose by the Chief of Police.
      (3)   All persons regularly engaged in the business of selling such articles shall, at the close of each business day, store such articles in a locked metal cabinet or in a locked metal safe. Such cabinet or safe shall be of a type approved for such purpose by the Chief of Police.
   (c)   No person shall keep, store or display for sale any explosives or fireworks except in such place and under such conditions as are first approved by the Chief of Police and the Fire Chief.
(Ord. 1961-13. Passed 2-13-61.)
   (d)   Whoever violates any of the provisions of this section is guilty of a minor misdemeanor, and shall be subject to the penalty provided in Section 597.02.
(Ord. 1972-12. Passed 5-8-72.)