The model has an mfx digital decoder and extensive sound functions

Model Number: 91572

Model Number: 201S-24

Model Number: 580

While it was referred to as a center cupola

Lionel 6-27071 O CSX 4-Bay Cvd.Hopper ProductID_11958849 The model has an mfxThis is Lionel 6 27071 O CSX 4 Bay Cvd. Hopper. ACF aluminum 4 bay hopper #256300. Its key features are: Diecast metal sprung trucks and operating couplers Hidden uncoupling tabs Rotating bearing caps on trucks Extruded aluminum body Diecast metal end platforms Separately applied details and piping Road number: 256300 Dimensions: length: 15 RailLine: CSX Minimum curve: O 36 Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes