Here's an recently assigned CD 425 Ice Green glass pony insulator from Portugal. Embossed: NAP (Lion symbol) AR SB (front) APT inside a triangle 950V B1-1 (reverse). These were made by Santos Barosa Vidrios, S.A.. (Company bought out by Vidrala- a Spanish glassmaker). These were used on telephone lines. This company is no longer in business. They also made radio strains [[id=417544735]].

Measures 2 1/16" wide x 3 1/4" tall. No chips or cracks, a few light scratches on the base skirt mold line.

For sale to the first email that says they will buy it for only $225 plus 8.40 shipping. Thanks!