Switch lamp is embossed with CM & St P RY on the shoulder. The body is unrestored with a coating of rust and dust from storage. Includes an item description tag with information of Model 0686 or Pat. 1886. Two red and two green Stimsonite dual usage lenses of double thickness. Burner pot, original kero fount, wick set, with Pyrex glass chimney. Entire lamp as issued. Lenses are intact and in good condition. Interior shows rust and discoloration from age. See photos for best