2-6-6-6 Allegheny - 3-Rail w/Proto-Sound 3.0 - RailKing(R) Imperial(TM) -- Chesapeake & Ohio #1650 (black, graphite)

Features with two precision flywheel-equipped motors, die cast boiler and tender body, metal wheels and axles, constant voltage headlight and synchronized puffing ProtoSmoke(R). Operates On O-31 Curves