In prosecutions under this Act, the introduction in evidence of any unpaid and dishonored check, having the drawee's refusal to pay stamped or written thereon, or attached thereto, with the reason therefor, shall be prima facie evidence of the making or issuance of said check, and the due presentment to the drawee for payment and the dishonor thereof, and that the same was properly dishonored for the reason written, stamped or attached by the drawee on such dishonored check