Swiss Markings?
 

Were all the small parts stamped with the s/n? How about the grips?

Thanks!

I am really looking for info on the reworks (1920). I know when DWM made then, all the small parts were numbered but what about a re-works....Were the firing pins numbered or just a Swiss Cross on them.

I am looking at one and just no sure about this variation.


NEED SOME HELP?????