Vintage Brown Porcelain Insulator – 3.5″ – Unknown Manufacturer

Description

Discover this vintage brown porcelain insulator, a classic piece of early electrical or telegraph history. This insulator features a rich brown glaze and the iconic “cake design” shape, making it a sought-after item for collectors of antique insulators and industrial decor enthusiasts. The insulator measures approximately 3 1/2 inches by 3 1/4 inches and is in fair condition, with a 3/4″ chip on the side and signs of weathering typical of its age.
This insulator likely dates from the early to mid-20th century and would make a unique addition to any vintage collection. While the manufacturer’s mark is partially obscured, the style was widely produced, adding to its historical significance. Whether you’re a collector, a history buff, or someone looking for a unique decorative piece, this insulator offers both charm and character.

FEATURES:
• Material: Porcelain
• Color: Deep brown glaze
• Size: 3 1/2 inches by 3 1/4 inches
• Design: CD-133 “cake design” shape ?NOT SURE?
• Condition: Fair (3/4″ chip on the side, weathering)
• Age: Early to mid-20th century
• Features: Raised skirt, central groove for wire support
• Markings: Partially visible embossed mark (manufacturer unclear)
• Usage: Originally used for telegraph or early telephone lines
• Collectibility: Popular among antique insulator collectors
• Decorative Use: Ideal for industrial decor or vintage collections