CD 610: France
4 3/8" X 3 5/8" (111mm X 92mm)
(front skirt) ISOREX (rear skirt) MT 14
Picture courtesy Bob Berry |
4 1/2" X 3 3/4" (114mm X 95mm)
(front skirt) FOLEMBRAY (rear skirt) No 223
Picture courtesy Bob Berry |
4 1/2" X 3 5/8" (114mm X 90mm)
(front skirt) FOLEMBRAY (rear skirt) No 223
Picture courtesy Michael Rioland |
Note that the difference between CD 610 and CD 611 is that this CD has a pronounced extended inner skirt where the CD 611 has minimal to none.
Original CD assignment from Glass Insulators From Outside North America published in 1993 by Marilyn Albers & N.R. Woodward.