This Lot of 2) vintage MARX O Gauge tanker train cars is a must-have for any collector or train enthusiast. Made of durable tin, this replica of the Santa Fe Middle States Oil Tanker features a sleek silver color and intricate detailing. Perfect for adding to your model railroad or train display, this piece is sure to impress. The gauge size is O and it is a freight cars. Don't miss out on the chance to own a piece of history.