Here's a pair of special blue insulators from Argentina. The CD 154 Vidrart (left) comes in an unusual Smokey Blue color! Embossed Cristalerias (faint) Vidrart SA//26//EN TeL A17 (front) AISLATRON//INDUSTRIA ARGENTINA (Reverse) and 32 inside the top of the pinhole! VNM shape with 6 small tic/ping marks. No chips or cracks. First email gets this rarely offered color for the reduced price of only $90 plus shipping. SOLD

The glowing CD 128 Vidrart (right) comes in a brilliant Cornflower Blue! Embossed 2//Cristalerias Vidrart SA//Dot Dot (front) TE AI 23//OTALOGO AR. (This is the tougher embossing to find on Vidrart insulators). VNM+ shape with only a light scuff mark on reverse and a tiny tic mark! Reduced price of only $200 plus shipping.

I've done some research on the company that made Vidrart insulators and discovered they did some joint production of glass items with Wheaton glass company! This could explain where they got the fabulous color formula for their Cornflower insulators! Photo taken with strict 5000K full spectrum lighting.

First email gets them! Thanks!