U-1584: Australia

2" X 2 3/4" (49mm X 67mm)

 

No markings

{Koster's Pottery}

 

Picture courtesy Bob Scafe

2 1/8" X 2 7/8" (52mm X 70mm)

 

No markings

{Koster's Pottery}

 

Picture courtesy Byron Smith

2 1/8" X 2 3/4" (50mm X 66mm)

 

No markings

{Koster's Pottery}

 

Picture courtesy Byron Smith

2 1/8" X 2 3/4" (51mm X 66mm)

 

No markings (trimmer varient)

{Koster's Pottery}

 

Picture courtesy Byron Smith

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


ReturnReturn to the PIFOUS main page