Very Rare CD 446.2 Polish Insulator embossed HRN and PNT in a circle. Fabulous VNM+ condition with just a little rubbing on one side. Lots of character with amber in the dome and steam swirls around the pinhole. Big heavy insulator. Ever seen one before? Asking $275 with shipping included. Now $250!! Now $240!! Now $220!!! That's what it cost from Poland!! Now $210!!!