The Lionel 6-52184 "624037C" Monopoly Free Parking Flat Car with 2 Red and White Vintage Style cars is a vintage O gauge model train accessory manufactured in the United States in 1999. This pre-built flat car features red and white cars and is designed for collectors aged 17 years and up. It is a 1:48 scale piece that adds a unique and nostalgic touch to any model railroad layout, particularly for fans of Lionel trains and vintage model railroads. The box itself shows some tearing on the interior of the box flaps though the exterior looks nice.