This is a REALLY NICE Lionel Six Car ALASKAN RAILROAD Passenger Set. It has 3 ARR Passenger Cars, 1 ARR Combine, 1 ARR Dining Car, and 1 ARR Observation Car. All the cars are matching Alaskan RailRoad Madison Style. It is in O Gauge from an adult owned collection. The light gray roofs need a good cleaning, but that is the only flaw that I have found. All of the lights and couplers work! Nothing has been found to be broken. These are in nice, original condition, you will have to be the judge on overall condition and grading. All of the cars are in the same condition. These look to be in very nice condition. Based on wheel wear, they look to have been run and put on a shelf in a collection where I got them!