Operation or possession of slot machine; separate offenses

It shall be unlawful for any person, firm or corporation to operate, keep in his possession or in the possession of any other person, firm or corporation, for the purpose of being operated, any slot machine or device where the user may become entitled to receive any money, credit, allowance, or any thing of value, as defined in G.S. 14-306. Each time said machine is operated as aforesaid shall constitute a separate offense.