The license of any person violating any of the terms of this chapter or any of the rules and regulations established and adopted by the Mayor as provided in Section 729.19
except those relating to the exhibition or operation of such mechanical device for gambling shall, for the first violation thereof, be suspended by the Mayor for not less than ten nor more than thirty days, for the second violation thereof, be suspended by the Mayor for not less than thirty nor more than sixty days and for the third violation thereof, shall be revoked by the Mayor. For violation of the terms of this chapter or the rules and regulations established and adopted by the Mayor relating to the exhibition or operation of such mechanical device for gambling, such license shall be revoked by the Mayor.
(1963 Code §729.14)