A seal circular in form with the words "THE CITY OF HAVRE, HILL COUNTY, MONTANA" on the outer circle, and the interior of said seal showing the head of a bull, shall be the corporate seal of the city from and including February 3, 1941, and shall be used in all cases in which by law it is necessary to use a seal by a corporation. The seal of the city shall be in the custody of the mayor. (Ord. 368, 2-17-1941)