There's nothing wrong with it, except the award page was ripped out. Probably when he was captured.
PIEPER, Karl Oberbootsmannsmaat
seemännischer Unteroffizier auf einem U-Boot
08.10.43 Deutsches Kreuz in Gold ( Marine )
However, from the info in the Soldbuch and the blacked out FP Nr. entries it is difficult to determine what Soldbuch he was on without further research.
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