MTH Railking 30-20789-1 Union Railroad SW-1 Switcher Diesel Engine with Proto-Sound 3.0 O SCALE Like NewProduct Title: MTH Railking 30 20789 1 Union Railroad SW 1 Switcher Diesel Engine with Proto Sound 3. 0 O SCALE Manufacturer: MTH Scale: O Condition: Item Condition: C 8, Box Condition P 8 Operational Status: TCA Condition Grading Standards: C 8: Like NewComplete All Original: no rust, no missing parts; may show effects of being on display and or age; may have been run. TCA Box Grading Standards: P 8: Like New: Complete and all original. Evidence of