Thank you for your thoughts. I will do additional reseach about the origin of my photograph (I bought it from a collector in the USA), the other one see the credit.
PaulR, you might be right, on the other hands taking such real studio photographs for sure was not cheap, the several uniform parts fore sure were not cheap and at leats the dagger for sure was not cheap. So all this effort for any fun pics??
From the facts shown in the pics I would assume yes and I now tend to this opinion, but from the facts mentioned above there might be an other explaination.
I fear another mistery never to be solved.

wotan, gd.c-b#105

"Never look for sqare eggs" as a late owner of an original FHH-dagger used to say.