It was built by Pullman Standard in 1941 as part of 50 car series #44100-44498

The Trainz SKU for this item is P12310795

The Trainz SKU for this item is P12099308

and additional kits (each sold seprately) can be combined to model a larger fence

MTH 30-75509 Akron Canton & Youngstown PS2 Discharge Hopper ProductID_12098974 It was built by PullmanThis is a MTH 30 75509 O Akron Canton & Youngstown PS 2 Discharge Hopper. Intricately Detailed Durable ABS Body, Metal Wheels and Axles, Diecast 4 Wheel Trucks, Operating Diecast Metal Couplers, Colorful, Attractive Paint Schemes, Decorative Brake Wheels, Fast Angle Wheel Sets, Needle Point Axles, Unit Measures: 11 1 4 x 2 1 2 x 3 3 8, Operates On O 31 Curves. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9)