Posted 13 years ago
david-mcin…
(1 item)
I am told that this is a Russian insulator. It is a pony, cobalt blue, and has a single skirt inside. The mold mark could be a Russian Imperial seal. On the opposite side are three parallel lines like lll. I have not found it on the internet. Does anyone know what it is?






![CD 263 [40] Pat'D May 12 1891 Columbia dark aqua glass insulator](https://i.ebayimg.com/images/g/y3IAAeSw6Qtq1-j7/s-l225.jpg)