U-1532: Japan

2 3/4" X 4" (70mm X 100mm)

 

(skirt ink stamp)

{Marking unattributed}

 

Picture courtesy Dave Kresz

2 3/4" X 4 1/8" (70mm X 104mm)

 

(skirt ink stamp)

{Marking unattributed}

 

Picture courtesy Dave Kresz

U number assignment by Bob Berry January 2020.

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