3 1/2" X 5 1/8" (90mm X 131mm)
(ear top incuse)
Picture courtesy Bob Berry |
U-1742: France
3 1/2" X 5 1/8" (90mm X 131mm)
(ear top incuse)
Picture courtesy Bob Berry |
U number assignment from Worldwide Porcelain Insulators by Marilyn Albers & Jack Tod.
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