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5 1/2" X 5 5/8" (140mm X 143mm)
No markings
Picture courtesy Bob Berry |
U-2469: Switzerland
|
5 1/2" X 5 5/8" (140mm X 143mm)
No markings
Picture courtesy Bob Berry |
This insulator is known as a "Benzau" style. U number assignment from Worldwide Porcelain Insulators 1983 by Marilyn Albers & Jack Tod.
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