9.28.010 Carrying concealed weapons-Flourishing weapons.  
   Any person who carries concealed upon or about his person any pistol, revolver, derringer, bowie knife, dirk, slingshot, metallic knuckles, or a razor as a weapon, or any other deadly weapon of like character, capable of being concealed upon the person, or whoever, in a threatening or boisterous manner, flourishes or displays the same, shall be punished as provided in Chapter 1.12, and in addition to such penalty shall, upon the order of the magistrate before whom such conviction is had, forfeit the weapon so carried to the city; provided, that nothing contained in this section shall apply to sheriffs, coroners, constables, policemen or other peace officers while in the discharge of their official duties.
(Prior code § 16.117).