CD 670: France
2 9/16" - 5" X 3 3/8" (65mm - 127mm X 86mm)
(front skirt) ISOREX (rear skirt) 244
Picture courtesy Don Mecklenborg |
This style is nicknamed the "T-bar".
CD assignment from Glass Insulators From Outside North America published in 1993 by Marilyn Albers & N.R. Woodward.