MTH Premier 20-21518-1 Great Northern GN GP-9 Diesel Engine With Proto-Sound 3.0 #695 O Scale newProduct Title: 20 21518 1 Great Northern GN GP 9 Diesel Engine With Proto Sound 3. 0 #695 Manufacturer: MTH Scale: O Condition: New TCA Grading Standards: Item: C 9 C 10, Mint or New condition: Item is in new condition Box: P 9 P 10 Mint or Store New condition: : Complete and all original as manufactured and unused. Box may have store tags or slight wear from storage. Listing Notes: N a Photos: Stock Manufacturer Information: Intricately Detailed,