Commercial Luger from Dad

[kenbike48]

Hello- New to the forum - My Dad left me a Luger when he passed a few years ago. Just recently got it out,learned how to dismantle it on youtube and cleaned it up wel. Based on my reasearch, as best I can determine it is one of the so called 1920 Commercial models. Not sure of the manf. date but if someone could help, here are the details. Also, it is a 30 cal version-would have loved it were a 9mm however. Does anyone know if you can get 30 cal. snap caps?

-Ser. number under barrell- 6881 with what looks like a small letter L under the number.
-All matching parts with 81 stamped
-No Date stamped on the top of receiver
-Manf. is DVM
-Proof mark is upright crown/N in two places
- has a wooden butt plate and is either stamped-6860 or 5860 so I guess it has been replaced.
-The holster is marked WaA279- 41 stamped on back and has a NAZI emblem on it so I guess it was replaced with a WW2 Holster

Thanks for any comments--Ken