Arvin, we would need a bit more information.
I am guessing it does
not have a date on the top of the receiver, as it is 30 Luger. But the serial number is in the military style, so at first glance, I would assume it is a WW1 rework, turned into a commerical and sent to america during the 1920 or 30's?
On the left of
www.lugerforum.com is a tech information area where you can print out and then give us further info.
BTW, it is not legal to place a stock onto the luger, even tho it has a stock lug.
Welcome to the forum!
Ed