Rivarossi 498420 Union Pacific Box Car with Plug Door (HO Scale) Brand new tooling with metal wheels and knuckle couplers The boxcars are produced in nine different Road names across the United States with six different box car numbers per Road name These boxcars were ran regularly from 1955-1975 and could be seen being pulled by 1st and 2nd generation Diesel locomotives or late steam 50ft Boxcar with Plug door & roof walk These highly detailed and authentically liveried box cars are made using high quality construction materials