Grabbed this one off a pole in the Lehigh River Gorge, near Jim Thorpe PA, a few years ago on a bike ride. It was covered in soot when I grabbed it and it wasn't until after it soaked for a week or so that I noticed the beautiful amber striations. Nice little bubble clouds too. Can you guys give me some more information on this insulator? Is it desirable to a collector or better suited for my window? Thanks!