This section shall not apply to any such check, draft or order when the payee or holder knows or has been expressly notified prior to the acceptance of same or has reason to believe that the drawer did not have on deposit or to his credit with the drawee sufficient funds to insure payment as aforesaid, nor shall this section apply to any postdated check, draft or order.
No prosecution shall be confined to the provisions of this section by virtue of the fact that worthless checks, drafts or orders may be employed in the commission of some other criminal act.
A person who violates the provisions of this section, if the amount of the check, draft or order is less than five hundred dollars, is guilty of a misdemeanor, and, upon conviction thereof, the person shall be fined not more than two hundred dollars, or confined in jail not more than six months, or both. A person who violates the provisions of this section, if the amount of the check, draft or order is five hundred dollars or more, is guilty of a felony, and, upon conviction thereof, the person shall be fined not more than five hundred dollars, or imprisoned in the penitentiary not less than one year nor more than ten years, or both.