Listing is for an MTH HO Dreyfuss Hudson NYC #5449. Locomotive was tested on DCC and operates as it should. I was not able to test the smoke unit as I don't have smoke fluid. There is very light residue around the front of the locomotive (shown) so I imagine it does work but make no guarantee. There is no signs of any paint condition issues or missing parts around the locomotive.
If you have any further questions please reach out.
