Hello Joe,
I am very happy that you enjoy the information you find in the Certificate (
http://www.lugerlp08.com/mauser%20pa...tification.htm).
It is for sure interesting tracking back the history of a pistol until the day it was noted in the production book.
The Mauser Parabellum pistols, made after 1969, are the only Luger variation that allows this kind of research.
Thank you for your kind words.
Greetings,
Mauro