Any article taken in, pawned or purchased by a pawnbroker or dealer in precious metals or precious gems shall be reported in writing to the Chief of Police within twenty-four hours after purchasing or receipt of said articles, upon forms or cards issued by the Sioux City Police Department.  These cards shall include the information sought under Section 4.48.070 of this chapter.  No person purchasing or receiving any article shall melt, destroy, sell, or dispose of the same without making such report or within fifteen days after such report is made except upon written permit from the Chief of Police.  (Ord. 86/T-4526)