A nice carnival Pyrex CD 320 power piece. No defects that I can see. The carnival coating is light. The embossing index is [020] with no "Corning" embossed on the skirt. I'm not very interested in power pieces, so I would rather trade this for a comparable telegraph insulator(s). Especially interested in colored CREBs or threadless.

If you would rather purchase, I'll put the price at $65 shipped to your door in the US. Email me :)