This is a beautiful Aristo-Craft Heavyweight Passenger Coach Car RPO (Undecorated) #31600. It has never been removed from the box and is in mint condition. The box does have some slight wear and discoloration from storage but is still in excellent condition. I bought a whole collection of trains at an estate sale where the collector just bought the stuff that he liked but he never removed them from the box or played with them at all. Please check my other listings for more awesome G-scale trains.