This model is showed each year at the Dortmund toy fair in Deutchland.
Build by a duitser, work had begun in 1998 and finished near 2010.
I go each year to this event and take some pictures of this dream model.
This is a live steam monster model, but really a reduction of the real thing running on 71/4 gauge track.
For 225 kg whithout tender, 110 horse power, steam air compressor, steam water injector, steam alternator, lubrificating system, and N&W booster system, which allow high pressure steam to go in low pressure cylinder to start and have more power!
More pictures on the MR forum, prototype infos for the modeler.
