Factory brand new G scale Brass Structure Lamp. These all weather structure lamps have a 1" diameter shade and 1/8" diameter tube are made of all brass materials and finished in a dark green prototypical color. The 12 volt bulb is rated at 10,000 hours and a resister is included if a voltage source up to 18 volts is used. These exclusive BridgeMasters #303 lamps are Made in the USA. International shipping available.