Here's an attractive and popular miniature sized CD 528 glass insulator with segmented depressions in the pinhole, slotted top and each "ear" is also slotted on the sides. Found in Algeria and France. Most likely French manufactured and used on electric fence posts for security and cattle ranching. Unembossed. Green Aqua. Approximately 2 3/8 x 2 3/8 inches. MInt condition.

$50 plus actual postage to the first email. Thanks!