In any hearing on a charge of illegally parking a motor vehicle, testimony that a vehicle bearing a certain license plate was found unlawfully parked as prohibited by the provisions of this Title, and further testimony that the record of the Registrar of Motor Vehicles show that the license plate was issued to the defendant, shall be prima-facie evidence that the vehicle which was unlawfully parked, was so parked by the defendant. A certified registration copy from the Registrar showing the fact shall be proof of ownership.
('80 Code, § 73.02)