Originally Posted by Glockguy87
Are they worth more and I'm guessing they are only gen 1?
No, Gen1,2,3 & 4.
Latin America is full of Glock's with Austrian proof marks.
They import straight from Austria and they get the proof marks in all models even the .380 models.
I have G26, G19, G17, G27, G21 all with the marks in different gens.
Here is my G26.