|
3 1/2" X 3 3/4" (90mm X 95mm)
No markings
Picture courtesy Bob Scafe |
3 5/8" X 3 38" (93mm X 86mm)
No markings
Picture courtesy Bob Berry |
U-2552: New Zealand
|
3 1/2" X 3 3/4" (90mm X 95mm)
No markings
Picture courtesy Bob Scafe |
3 5/8" X 3 38" (93mm X 86mm)
No markings
Picture courtesy Bob Berry |
U number assignment from Worldwide Porcelain Insulators by Marilyn Albers & Jack Tod.
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