Great Signed Bradley Hubbard Slag Glass Panel Lamp

Here is a really nice signed bradley & hubbard two color slag glass panel lamp. All of the glass looks like it is old (i did have to wash it because it was so dirty). The green finish also appears to be original (this company's green was painted, not plated) the base is signed on both the underside of the food and on the underside of the cast iron base plate. The sockets are the old type with the mica insulators.