This is a MTH RailKing Penn Central caboose, model number 30-7751, and is the only example I have seen over the years. This was purchased new in 2001 and ran sparingly before being stored in its original packaging. The caboose is in like new condition; the color and decals on this remain sharp and the rollers don't show any noticeable wear. This has been bench tested and the light is in working condition. The box has an old price tag on the front, and the edges around the front cellophane window show wear. The plastic cradle has yellowed over time. Comes with the original Styrofoam and plastic insert. Please contact me with questions, thanks!