GERMANY and MADE IN GERMANY Marking

[ptrickamp222]

So if a stamp has a halo it is put on after blueing??? If you look at my first post I've pictures of my mid 20 DWM. The barrel has halo's but the Germany seems not to on the front of the frame below the barrel with the serial #'s also the last 2 digits of the serial number on the rest of the pistol. What does it all mean???