Here's a scarce U-1801 porcelain insulator from Sweden with an attractive Green stripe! These were used on the railroad. Only a handful of these were discovered over 20 years ago! This example is marked IFO 51 on one ear.

Mint condition! Has a pinhole insert made of a cardboard/hemp fiber type material that can easily be removed.

First email gets this tough insulator for only $100 shipped. Thanks!