The Airfix GMR 54390-7 7 Plank Wagon "Carlton L.N.E.R." is a pre-built OO gauge model train freight car manufactured in 1977 in Hong Kong. This black-colored ore/coal wagon features a realistic transportation theme and is designed for use on a two-rail system. With a scale of 1:76, this vintage piece is a great addition to any model railroad collection, representing the freight cars used during the 1970s.