What is this marking on my 1907 Dreyse military?

[DonVoigt]

Originally Posted by rhuff

I thought that I was the only one that owned a 1907 Dreyse handgun. I have owned mine since 1972, and never fired it. This thread has me re-interested in this old piece, and it is time to drag it out and give it a good look. No telling what I might just find.

Mine shoots very well and I have you beat on time -
it has been in the family since some 60+ years.

Now I am the custodian.