The Lionel 520 Box Cab is a vintage model trains from the 1950s, featuring a classic box cab design in a 1:48 scale. These ready-to-go pre-built trains are powered by AC and run on a three-rail system, perfect for collectors and model train enthusiasts. Made of plastic, these trains showcase intricate details and are a great addition to any transportation-themed railroad collection. Yada yada yada.. 8690 is obviously not from the 50s. Neither of these work as they should and will need some work to get them going correctly. Look at the photos closely for condition. As I stated neither of these are running and will need some help so they are sold as parts or projects only.