Vintage Porcelain Electrical Signal Insulator PINCO-Y Dark Brown Made in USA

This insulator was produced in Lima, NY by the Porcelain Insulator Corp. This company made insulators from 1921 to the mid 80s. You can tell this is an earlier one by the imperfections in the color and glaze. You can even see some drips/runs in the glaze. Itis in great vintage condition and is an awesome piece of history and decor. It's stamped PINCO-Y on the top. This is a more uncommon piece. PINCO made a lot of insulators but it's hard to find this style.