Antique CD 145 CREB Brookfield Aqua Blue Glass Beehive Insulator 1870 Patent

Rare Antique CD 145 Brookfield Dark Aqua Glass Beehive Insulator 1870 Patent Shop #4 Rare CREB (CRown Embossed Brookfield) electrical insulator One of the earliest double petticoat telegraph insulators produced by Brookfield Based on embossing details, likely manufactured between 1884-1890 CD 145 Shop #4 (embossed on the crown) (Arc) PAT / JAN 25TH 1870 (Arc) W. BROOKFIELD / 45 CLIFF ST / N.Y. (embossed on the crown, opposite side) Double petticoat; smooth base Color: Dark Aqua Measures approx. 4-1/8" height and 3-1/8" diameter at base Please see all of the pictures for additional details Smoke free home.