CD 391: Russia
7 5/8" X 6 1/8" ( 194mm X 156mm)
(front top skirt) 2 (inside skirt) 05.....
(inside rear skirt) 1 RP2 11
(front bottom skirt) 16 (inside skirt) 05.....
(inside rear skirt) 2 RP2N 4
This is made from two glass shells cemented together or a multi-part insulator.
This insulator is of recent manufacture and was found in Ireland. Believed to be of Russian make but China is also possible.
Picture and information courtesy John Nasci. CD assignment by Dario Dimare November 2016.
Return to the National Insulator Association home page