Cool insulator with the segmented threads. Thin chip on the dome that can be seen in the photo. Little chip off the base and a flake off the skirt at the base. The embossing in just about all in tack other than an open bubble which could have been done the day it was made. Just a couple other ticks/very tiny flakes hardly worth mentioning. I'd say over all the insulators is VNM-. It displays great, I photographed the worst side to give an idea of the damage. This insulator is better than most of the CD 158's I've seen.