U-2065C: Italy
2 1/2" X 4 1/4" (64mm X 110mm)
No markings
Picture courtesy Bob Berry |
The hole in the top of some "spooks" was to support a protective umbrella as shown here on a different broken example.
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This style is nicknamed the "spook" and was designed to hold a fusible link. Note there is a hole in the top to support a protective umbrella.
U number assignment by Bob Berry October 2019.