This is a rare set of two MTH Premier Richmond Fredricksburg and Potomac S2 switchers.  20-2498-1 is a powered unit road Number 62, and 20-2498-2, Road Number 69 is non-powered.  These include Proto Sound 2 with freight yard proto-efects, directional lights, lighted cab, and powered smoke unit. These are a beautiful hard-to-find set whether you are looking for something unique or an addition to your RF&P power. 
 
These are new in the box.