Here's a rare ebonite Cordeaux style insulator found in Spain but likely made in UK. Measures 2 3/4" wide x 3 3/4" tall. 3/4" pinhole, which indicates made for export as this pinhole was rarely used in UK. Tiny base flake and overalll use marks. Unembossed. Never seen another.

First email gets this rare ebonite insulator (weighs 14 ounces) for only $250 shipped. Thanks!