US&S Dwarf Railroad Train Light Traffic Green Yellow Red Lunar Lenses. Vintage, antique cast iron, 4 light railroad dwarf signal manufactured by Union Switch and Signal. Crate is 11x11x42 and weighs 150 pounds.The item "US&S Dwarf Railroad Train Light Traffic Green Yellow Red Lunar Lenses" is in sale since Saturday, March 20, 2021. This item is in the category "Collectibles\Transportation\Railroadiana & Trains\Hardware\Lanterns & Lamps". The seller is "pce11371" and is located in Bloomfield, Indiana. This item can be shipped to United States.