The Lionel Trains Post War 6464-350 M-K-T The Katy Box Car is a vintage O gauge model train item manufactured in 1956 by Lionel in the United States. This ready-to-go pre-built box car features a multicolor design with pressed steel and plastic construction, measuring 10 inches in length, 3 inches in height, and 2.25 inches in width. With a scale of 1:48, this collectible piece represents a piece of classic toy train history, perfect for enthusiasts of model railroads and vintage toys.