U-425: USA

5 7/8" X 5 3/4" (149mm X 146mm)

 

(ink stamp) Lapp

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Picture courtesy Rick Soller

5 7/8" X 5 3/4" (149mm X 146mm)

 

(ink stamp) Lapp

{Lapp}

 

Picture courtesy Rick Soller

U number assignment by Jack Tod.

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