CD 162 Wm. BROOKFIELD signal insulator Front crown embossed: WM BROOKFIELD / NEW YORK Front skirt embossed: PAT'D NOV 13TH 1883 Rear crown: "1" Smooth base. Light bluish aqua Loaded with micro fizzy bubbles throughout. Vnm. A small rough spot on upper wire rim on left. A "CLASSIC" piece of telegraphic and glass industry history. Proudly made in the U.S.A. !!!!!! $25.00 + shipping Stock #a2203 |