CD 649.3: France
metal = 4" - 5 3/4" X 3 1/8" ( 102mm -146mm X 79mm)
(glass front) ISOREX (glass rear) 1043 {Metal casing cemented to glass insert}
Picture courtesy Bob Berry |
glass = 2 5/8" X 2 7/8" (67mm X 70mm)
(glass front) ISOREX (glass rear) 1043 {glass insert cemented into metal case}
Picture courtesy Bob Berry |
Base view
(glass front) ISOREX (glass rear) 1043
Picture courtesy Bob Berry |
This unusual iron clad piece is most likely a trolley insulator.
Note CD assigned June 23, 2013 by Dario Dimare.