U-3060: Italy

3" - 3 1/4" - 3 5/8" X 3 1/2" (75mm - 81mm -92mm X 90mm)

 

(crown ink stamp)

{Richard Ginori}

 

Picture courtesy Dave Dangora

3" - 3 1/4" - 3 5/8" X 4" (75mm - 81mm -92mm X 102mm)

 

No markings

{note cemented metal top}

 

 

Picture courtesy Dave Dangora

This power insulator is known as a "Delta" style. U number assignment by Bob Berry April 2016.


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