The Lionel #6-19158 Atlantic Coast Line ACL Streamlined Observation Car #256 is a vintage model train car manufactured in 1996. Made of aluminum die-cast construction in a sleek silver color, this ready-to-go pre-built car features a 1:48 scale design. With an analog control system and three-rail system, this O gauge observation car is perfect for transportation-themed model railroads. Branded by Lionel as part of the Atlantic Coast Line corporate roadname, this classic piece is a must-have for collectors and enthusiasts alike.