I have just added to my collection this hard to find MIVA 1219 Pyrex Capolinea w/ the TS embossing. The TS embossing is for one of the Italian telephone companies ( Telefoni Dello Stato),

This Capolinea is in the VNM condition and this is not an easy insulator to obtain.

I wanted to show this picture w/ the cover off to verify the condition of this great insulator.

This insulator has been assigned the CD 402