The boiler used by such locomotive was the one removed from a small winder, the wheel being bought as the waste cast iron, and the body framework was made from U-shape iron.

The session hall presents a scene of desolation with all the deputies' seats, diplomats', public, and press galleries destroyed, and all the iron pillars supporting the dome twisted out of shape.

The team said that the size and shape of the pieces looks very similar to the small iron guns of the 17th century.