Vintage Blue Glass Lens for Railroad or Signal Lamps or lanterns USA ~ Lot of 2. Both measure 5 inches across. One is embossed: Optical Corning US Pat. Oct. 10, 1905. The second is embossed: Corning Reg. U.S. Pat. Off. Made in U.S.A. 5.0 c 3 1/2 F.S.O. Both in great condition. One has a tiny scratch. Please see all photos as they are part of the description and Thank you for looking ????
Vintage Blue Convex Glass Lens for Railroad or Signal Lamps USA can be used in vintage railroad or signal lamps located in USA.
