Lionel Train Auto Block Target Signal. Tan; white; black; red; green. Plastic; metal. The signal is marked underneath, " The Lionel Corporation, N.Y., Made in the U.S. of America." The red and blue box is marked, "6-2163, Green light switches to red as train approaches, Lionel/Model Products, MPC of the Fun Group at General Mills." The switch plate is marked, "Made in Hong Kong for Lionel, MPC." Includes original installing and operating instructions.