This model steam engine looks to be mostly complete. The original burner tray is missing, but I made up one that works. I have tested it, and it is in working order. It came from an estate and I really know little about it. The stamp on the bottom says it is made in Western Germany Checking on the internet, it appears to be a Fleishman model. The flywheel runs smoothly and the piston works very well. The base of this model is only 7 x 6 inches, so this is a small engine. If interested please email me your name and phone number and I will call.