The center driving wheels have a large counterweight

Model Number: 920-13802

This is an Atlas 20004660 HO ICG Pulpwood Flat Car #101366

the billboard alternates between two different displays

Includes: standard straight track

Imex 6123 HO Perma-Scene 1958 Great Lakes Hitching Trailer Home ProductID_11634642 The center driving wheels haveThis is Imex 6123 1958 Great Lakes Trailer. Its key features are: Fully assembled Ready for use right out of the box Realistic molded construction White and blue trailer Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Imex Model Number: 6123 Road Name: **** No Road Name MSRP: $23. 00 Scale Era: HO Scale Model Type: Buildings Assembled The Trainz SKU for this item is P11488497. Trainz Product Id: