The MTH Premier Union Pacific F3 ABA set is surely one of their very best looking products. Seeing it coming down the track with it\'s Mars light flashing is awesome! This set has a very low scale mileage of 63.8 miles and only 5 hours and 42 minutes of very respectful use. It is equipped with PS2, freight yard sounds, two powered A units and an unpowered B unit. I waited a year for the delivery of this set and it is definitely the favorite of my collection that unfortunately I must let go. This ABA set has no scratches or missing parts and comes in the original box. The box does have some damage in one corner as can be seen in the photos. All electronics work correctly. Operates on 031 curves.