Silver-soldered superheated copper boiler, fed by axle pump and auxiliary hand pump in side tank. Slide valve cylinders with mechanical lubricator, Walschaert's valve gear with pole reverser in cab.
This is an older model which runs very well. In general the motion work is in good condition, with a little wear to the eccentric rods. The paintwork is functional, but could be re-done to make a smart little engine.
Length 15 inches
|gauge||3 1/2 inch|