U-1337: Japan

2 3/8" X 3 1/2" (60mm X 90mm)

 

(front skirt inkstamp) 

{maker unknown}

 

Picture courtesy Bob Berry

2 3/8" X 3 1/2" (60mm X 90mm)

 

(front skirt inkstamp) 

{maker unknown}

 

Picture courtesy Bob Berry

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


ReturnReturn to the PIFOUS main page