What is a Hemingray 42 worth?

Because the Hemingray-42 insulator is one of the most common, they tend to be an affordable collectible. Most sell for under $10.

What are my glass insulators worth?

On average, these glass insulators tend to sell for around $20, though there are special instances where insulators can sell for significantly more than that.

What do the numbers mean on Hemingray insulators?

All Hemingray insulators since 1933 have had mold and date codes on them. In the Price Guide, these are generally referred to as [Numbers and dots] and [Number]. The last digit (plus 1930) is the year the insulator mold was made. Thus O-4 means the mold was made in 1934, O-8 means 1938.

What is a Hemingray No 9 used for?

Insulators. Hemingray was best known for producing telegraph and telephone pin insulators used on utility poles.

What are blue insulators worth?

Color – The color of the insulator typically makes the most difference in value. For example, an aqua colored insulator might be worth $5, but a cobalt blue insulator might be worth $300! If you aren’t sure what color your insulator is, visit the Hemingray Color Guide for a basic guide.

How much is a Hemingray 16 insulator worth?

If your insulator matches both the common color and common embossing criteria below, it’s most likely worth $1 to $3.

What are Hemingray glass insulators?

Insulators. Hemingray was best known for producing telegraph and telephone pin insulators used on utility poles. To give an overview of the large variety of styles produced, the following table contains the twenty most common.

What is a vintage glass insulator?

Vintage Glass Insulators. Commonly made from glass or porcelain in a dazzling array of shapes and colors, including amber, cobalt blue , olive green (one shade is known among insulator collectors as “Seven-Up”), and royal purple, antique insulators are prized for their rarity and physical beauty.

What are antique glass insulators?

Antique glass insulators. Antique glass insulators were an early means of insulating communication wires. They are often discovered alongside (disused) railway tracks. Although the practice of collecting antique glass insulators only dates back approximately fifty years, it is a very popular pastime, particularly in the United States.

What are glass insulators?

The earliest glass insulators were LRI (Lightning Rod Insulators) that are used to insulate cables and lightning rods from structures. Others that were created are battery rest insulators, threadless insulators, and threaded insulators. Presently, durable ceramic materials replaced the use of glass as insulators.