Hemingray D-990 Insulator First Image

#image-loader-main { display: none; }

Hemingray D-990 Insulator First Image

Hemingray D-990 Insulator

Total Sales2 Sold

Median Sale Price

Sale Price Range

Similar Upcoming Sales

A Collection of Vintage Glass and Ceramic Electrical Insulators including Westinghouse Cobalt (1 of 9)

A Collection of Vintage Glass and Ceramic Electrical Insulators including Westinghouse Cobalt

Burns Auction & Appraisal LLC

Feb 26, 2026

TOP