U-2706: Korea

4 1/2" X 4" (110mm X 98mm)

 

(skirt ink stamp) / 1957

{Maker unknown}

 

Picture courtesy Bob Berry

4 1/2" X 4" (110mm X 98mm)

 

(skirt ink stamp) AOKI

{Maker unknown}

 

 

Picture courtesy Bob Berry

U number assignment from Worldwide Porcelain Insulators by Marilyn Albers & Jack Tod.


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