This car features plastic construct

Here is a Lionel 6-35279 Polar Streamline Coach

numbers and more

As UP transformed its Streamliners into Domeliners in 1955

MTH 30-67860 O Milwaukee Road 60' SL FS ABS Sleeper/Diner 3-Rail RailKing ProductID_11423174 This car features plastic constructThis is an MTH 30 67860 O Milwaukee Road 60' Streamlined Fluted Side ABS Sleeper Diner Set 3 Rail RailKing. Product Features: Durable ABS Intricately Detailed Bodies, Metal Wheels and Axles, Overhead Interior Lighting, Diecast 4 Wheel Trucks, Operating Diecast Metal Couplers, Colorful, Attractive Paint Schemes, End of Car Diaphragms, Fast Angle Wheel Sets, Needle Point Axles, Detailed Car Interiors, 2 Car Sets Feature (1) Sleeper, (1) Diner, Unit