U-1540: Australia

3" X 4 3/4" (73mm X 116mm)

 

(front crown incuse) BULLERS LTD

(rear crown incuse)                 

 

Picture courtesy Bob Scafe

3" X 4 3/4" (73mm X 116mm)

 

(front crown incuse)   

 

 

Picture courtesy Bob Scafe

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


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