No system to do that. Most of the US does NOT require firearms to be registered.
You will need to contact Walther to find out.
5000$
You will have to find a copy of Dieter Marschall's book.
Rupan sansei Walther P38 - 1997 TV is rated/received certificates of: USA:PG (DVD rating)
Neither, it is a Walther.
250 or so
1961
Two. Walther and Mauser
Yes.
Dieter Marschall's book on Walther has sn data in it.
Try posting at p38forum.com
about as much as your mother is to me!