The Lionel UP 50th Anniversary Limited Set 6-317120 is a special edition model railroad set featuring the three Union Pacific Alco set and 7 passenger cars.  This limited set commemorates the 50th anniversary of the Union Pacific railroad, making it a valuable and collectible item for train enthusiasts and collectors.  With its detailed design and high-quality construction, this set is sure to provide hours of enjoyment for hobbyists of all ages.  This item is mint and still in the original boxes and includes the following: