The W in the NW and SW-series switchers stood for welded

Model Number: 16012

Model Number: 2057140

This is an Atlas 50004648 N Scale CSXT (NYC) Cushion Coil Car #623149

Bowser 24358 HO Chesapeake & Ohio Baldwin DRS-6-6-1500 with Sound #5532 ProductID_12382704 The W in the NWThis is a Bowser 24358 HO Scale Chesapeake & Ohio Baldwin DRS 6 6 1500 Executive Line with Sound #5532 It Features: Ready to Run, super detailed, numbered, with DCC and Sound. DCC Sound version features LokSound Select decoder. (different road number shown) Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Bowser Model Number: 24358 Road Name: Chesapeake & Ohio (C&O) MSRP: $289. 95 Scale Era: HO Scale