Artillery Luger ID

[Alan1]

Thank you, greatly appreciate your replies and comments.
I must apologize (I am still quite new to the Luger game), when I said "not re-furbished" I was thinking in terms of just re-blued. I did not think of factory reworked. What Doubs says makes sense to me.
There is what looks like the letter "n" below the serial number on the front of the frame. I will post a photo if I can.
I can't see any other markings on left, or right of the receiver. I will post photos if I can
There is no "GERMANY" stamped anywhere.