Bjarney, I'm not really sure. It was a long time ago so I don't remember specifically what they looked like. I was quite surprised that they survived as long as they did. I do actually remember feeling kind of sad the day the utility truck came around and replaced them! But, they were getting hideously expensive to maintain and operate (and electricity is about 10-12 cents a KWH here in New England), so they had to go.
