Pennsylvania O Scale Premier 0-4-0 A-5 Switcher Steam Engine w/Proto-Sound 2.0 (Scale Wheels) 20-3173-2
Pennsylvania Reading Seashore Lines O Scale Premier 0-4-0 A-5 Switcher Steam Engine w/Proto-Sound 2.0 (Hi-Rail Wheels) 20-3174-1
Pennsylvania Reading Seashore Lines O Scale Premier 0-4-0 A-5 Switcher Steam Engine w/Proto-Sound 2.0 (Scale Wheels) 20-3174-2
Pennsylvania O Scale Premier 0-4-0 A-5 Switcher Steam Engine w/Proto-Sound 2.0 (Hi-Rail Wheels) 20-3173-1
Chesapeake & Ohio O Scale Premier 0-8-0 USRA Steam Engine w/Proto-Sound 2.0 (Hi-Rail Wheels) 20-3147-1
Jersey Central - Black O Scale Premier 4-6-2 P47 Baldwin Pacific Steam Engine w/Proto-Sound 2.0 20-3138-1
Jersey Central - Black O Scale Premier 4-6-2 P47 Baldwin Pacific Steam Engine 2-Rail w/Proto-Sound 2.0 20-3138-2