Collector Value: $18 Details: Maker: Brookfield Item: Antique glass utility insulator Color: Light aqua blue-green Material: Molded glass Markings: “BROOKFIELD” and “NEW YORK” on opposite sides; T and 3 embossed inside the base Condition: Good vintage condition, with visible bubbles and ripples in the glass. Please review all photos. Features: Rounded dome, wire groove, smooth base and threaded opening Made to separate a telephone or telegraph wire from its supporting pole, this piece brings early communications history into a collection or home display. Its translucent aqua glass catches natural light, and the original embossing gives collectors details to examine. Set it on a shelf, desk or windowsill where its shape and glass texture can be seen from every side. Perfect for: • insulator collections • vintage shelf décor • industrial history enthusiasts • gifting #BrookfieldInsulator #GlassInsulator #AquaGlass #AntiqueGlass #TelegraphInsulator