Cast Metal Openwork Beam and Brass Tube for Dorfan.  Includes a cast metal beam with a geometric openwork design for signal bridges and other accessories.  Beam measures approximately 14-1/4 inches long.  Beam is straight with no casting issues, two mounting holes are oblong/egg shaped.  Also included is a brass tube with an opening/slot on one side.  These were proto-type items for reproduction and restoration work made by a 25 year collector of Dorfan to the exact dimensions of original parts.  Please see images for details.