Need info on two no-proof lugers

[new2lugers]

I have two Lugers that appear to be very interesting. I cannot find much information about the type, manufacturer, date or anything else, really.

A cursory look at blue book of guns has not really given me much to work with and I've been directed to this site to help me gather more information about the guns below.

The silver one doesn't appear to have any proofs or markings on it except one "eagle over 2" under the barrel, very faint. It appears to have a nickel finish with straw colored small parts typical to other Lugers with straw colored parts. Other than that, no other typical commercial, navy or other proofs I've read online. No markings on top of the chamber.

The black one has nice custom grips. They feel wooden with the initials FAS engraved on them, seems to match the name that's also etched along the side of the chamber.

There is a 21 marked on top of the chamber which I assumed was a manufacturer code as I understand was typically used to mask which manufacturer was making pistols.

It would appear all parts match on guns. I've slept a few nights since I took the pictures so I'm going to field strip them again tonight and see if I can find matching numbers on any parts or any other hidden markings.

Any information is greatly appreciated. Thank you!