U-2312: Germany

3 1/2" X 3 3/4" (86mm X 92mm)

 

(ear ink stamp)

{Stockhardt & Schmidt}

 

Picture courtesy Bob Scafe

3 1/2" X 3 3/4" (86mm X 92mm)

 

(ear ink stamp)

{Stockhardt & Schmidt}

 

Picture courtesy Bob Berry

3 1/2" X 3 3/4" (86mm X 92mm)

 

(ear ink stamp)

{Stockhardt & Schmidt}

 

Picture courtesy Bob Scafe

3 1/2" X 3 3/4" (86mm X 92mm)

 

No markings

{Stockhardt & Schmidt}

 

Picture courtesy Bob Berry

    

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

ReturnReturn to the PIFOUS main page