Great Western Railways 0-6-2 5600 Class 5622 Hand Built Metal OO Scale Electric Locomotive. The locomotive is of hand built metal construction, believed to be from a Wills Finecast kit. My Uncle would have built it and painted it for his extensive model railway that extended over four rooms in his attic. It was a scale model of the Great Western Railway from Euston. The locomotive is in good order but not tested.