Here's an early Main Line telegraph relay manufactured and sold by the Chicago Telegraph Supply Co. The relay is original throughout, and its condition is exceptional, very close to mint.
Clean hardware, clean coils. The enamel and decorations on the cast iron base are original and nearly flawless.
No missing parts, no replacement parts, no damaged parts.
Approximately 9" wide by 5" deep by 4 1/2" high.
A exceptional example of an early, seldom seen telegraph relay. Please review the photographs and consider them an integral part of the description.