This guy weighs over 10 pounds. In amazing condition. What is it used for?...Doug
I've seen those used on electric power lines. Usually about four of them are strung together vertically.
Yep, a Locke power line suspension insulator.
thanks guys...I can't believe the amazing condition it is in...Doug
Here's one on eBay now.
http://www.ebay.com/itm/Locke-1952-insulator-NO-RESERVE-/272014038402