Spokane Portland & Seattle O Scale Premier 4-6-6-4 Z-6 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) 20-3942-1
Spokane Portland & Seattle O Scale Premier 4-6-6-4 Z-6 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) 20-3941-1
Northern Pacific O Scale Premier 4-6-6-4 Z-6 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) 20-3940-1
Northern Pacific O Scale Premier 4-6-6-4 Z-6 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) 20-3939-1
Great Northern O Scale Premier 4-6-6-4 Z-6 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) 20-3938-1
Great Northern O Scale Premier 4-6-6-4 Z-6 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) 20-3937-1
Louisville & Nashville O Gauge RailKing ES44AC Imperial Diesel Engine With Proto-Sound 3.0 30-21259-1