Just curious if there are many other K31 swiss owners out there? Have you found your troop tag? If you own one, and haven't removed the butt plate, check it out. I'm in the process of sending a letter to the previous owner (or the family of) to see if i can get any further information or perhaps a photo of Paul Pfister.. Also to let him know where his service rifle ended up :-). Here's my tag
I know that he was a Corporal, a Baker and lived in Hettlingen, Switzerland on Stationstrasse road
pretty cool stuff..