Please help ID this Luger

[SoftwarePerson]

Thanks much for all the information. I read the FAQ regarding Police Luger. I attached one more picture of the gun which I think means this gun never had a magazine safety? (No hole in frame.).

I found the holster. I will keep it in the safe from now on instead of buried in a closet. Gun and holster to remain separated.

I attached pictures of the holster. No personal or unit markings that I can find. There is on the back of the holster:

OTTOSINDEL
BERLIN
1941

I do not plan to ever shoot this gun again. Wish I had done a better job of caring for it by not shooting it at all, but I did not know better. I should have checked into this a long time ago. Regrettably my father is no longer around to ask for more details on how he got it.

So I now understand the gun is not a "1920 Commercial Luger". In a few words how should I describe it? 1930's German Police Luger?

Thanks again.