§ 20‑63
(d) Registration plates issued for a motor vehicle other than a motorcycle, trailer, or semitrailer shall be attached thereto, one in the front and the other in the rear: Provided, that when only one registration plate is issued for a motor vehicle other than a truck‑tractor, said registration plate shall be attached to the rear of the motor vehicle. The registration plate issued for a truck‑tractor shall be attached to the front thereof. Provided further, that when only one registration plate is issued for a motor vehicle and this motor vehicle is transporting a substance that may adhere to the plate so as to cover or discolor the plate or if the motor vehicle has a mechanical loading device that may damage the plate, the registration plate may be attached to the front of the motor vehicle.
Any motor vehicle of the age of 35 years or more from the date of manufacture may bear the license plates of the year of manufacture instead of the current registration plates, if the current registration plates are maintained within the vehicle and produced upon the request of any person.
The Division shall provide registered owners of motorcycles and motorcycle trailers with suitably reduced size registration plates.