Dear Kyrie,
Congratulation for your very early Mauser Parabellum 29/70 model.
There are some aspects of your pistol that really belong to the first weeks production and that were discontinued with the standard production.
I don't know if you are aware that a big portion of the original Mauser production books are available and this allow certify the pistol providing a very accurate production period.
Please have a look here:
http://www.lugerlp08.com/mauser%20pa...tification.htm
If you want to receive more information please contact me:
mauser.archive@gmail.com
Cheers,