Sold for A$160
(Faintly embossed on top) Patent / 11711 / 12.6.08. (CD414) (Lake Tyers Glass Works) (Victoria). Insulator. Glass. Glass Insulator. Aqua. 75 mm. 1908+
Poor. (1). Broken! There is just a bit more than half the insulator here. Importantly there is the top with the Patent registration embossed. This is from Edward Roberts' short lived glassworks at Lake Tyers in East Gippsland, Victoria, Australia.. Estimate: $100-200