This picture is of a recently found CD 111 Pyrex insulator. This is only the second known specimen of this CD. The other known insulator is in a museum in Lyons Colorado. This insulator was recently inspected by Woody Woodward and he confirmed it to be a CD 111.

I found it when I was cleaning out one of my old warehouses where I had stored a bunch of insulators that had been there for over 25 years. This just goes to show that even the worthless collections you buy through the years might not be worthless after all. I am also posting pictures of the CD 128 Pyrex to show the differences between them.