Experience the elegance of vintage rail travel with the Lionel Chesapeake & Ohio 15 Aluminum 6-Car Passenger Set. Set includes the following. 1-19145. Aluminum Combo Car. 1-19146. Aluminum Passenger Car. 1-19147. Aluminum Passenger Car. “Elk Lake”. 1-19148. Aluminum Passenger Car. “Chessie Club”. 1-19149. Aluminum Dining Car. “Gadsby Kitchen”. 1-19150. Aluminum Observation Car. Some of the features on these cars include. Die Cast Truck. Illuminated interior with Passenger Silhouettes. Die Cast.