[SoftwarePerson]

I have this 9mm Luger I inherited from my father who told me that he brought back from WWII where he served in Italy. He had a German holster with it plus another magazine that did not go with the gun. I know there are no military marking on the gun so its use during WWII is questionable, and I was once told it was a "1920 Commercial Luger". I would like to know more about the gun so I am uploading these pictures. The last picture is the underside of the toggle bolt. Do those marks mean anything? I have a lot of questions to ask if anyone is willing to help me.

Thanks