This Marx Automatic Switchman's Tower is a great addition to any model railroad enthusiast's collection. With a DC power type and analog control system, this pre-built tower is ready to go straight out of the box. The tower is made of durable plastic and has a standard gauge. The switchman's tower is from the German Era IV (1965-1990) and was manufactured in the United States. It is recommended for ages 17 and up and has a C-5 Good grading. This vintage piece is a must-have for any collector and will make a great addition to any display.