From our friends at Walthers we have a Proto 2000 USRA 0-6-0 switcher.  The prototypes of these locomotives were built at the end of the 1^st world war to increase switching capability for the US’s war effort. Walthers states:

* Slow Speed Less than 3 Scale Miles Per Hour

* Separate Driver set w/Traction Tires for Maximum Pulling Power

* Loco & Tender Electrical Pick-Up

* Nickel-Silver Plated RP-25 Wheels

* Operating Cab Windows & Meticulously Detailed Cab Interior

* Tender Coal Bunker Style as Appropriate to Road

* Includes History Booklet and Certificate of Quality