(11) Lionel O Gauge Post War Freight Cars with dummy knuckle couplers. 3309 Turbo Missile Launching Depressed Center Red Flat Car 6044 Airex blue box car 6045 Cities Service green two dome tank car. 6045 Cities Service green two dome tank car. 6045 Lionel Lines gray two dome tank car. 6045 Lionel Lines orange two dome tank car. 6050 Libby's Tomato Juice white bank box car 6076 Lehigh Valley red hopper car 6167 Brown unmarked caboose. (Number is best guess) 6167-50 Yellow unmarked caboose. (Number is best guess) 6409 Red no number flat car. No load. (Number is best guess) All have been around the track.