I meanwhile learned, that "Golden Boys No: 38" and "New Golden Boy 38" are really identical, once distributed by Coq, once by Gero. And worth to watch.
If it is German, it could be from the "New Golden Boys" series. In this case, I was searching for this movie, thank you. Unfortunately, the "Golden Boys" and the "New Golden Boys" series are sometimes not clearly enough differentiated, though some numbers are used twice.
