Posted 8 years ago
DrSignal
(43 items)
Here is a very tough one, only a handful known within the hobby. Picked this one up from one of my good collector friends who was looking to generate some cash for another he had his eye one! Boy was I glad he gave me first crack! Enjoy
![CD 151 [30] N.A.T.Co. / H.G.Co. PatD May 2 1893 peacock blue glass insulator](https://i.ebayimg.com/images/g/TPkAAOSw9AxnNTPO/s-l225.jpg)
