[Karhu]

Calibrator, You are right about the barrel, it’s made by Finnish gun-factory Tikkakoski (aca Tikka) after ww2 in early -50 (see the T-label in picture).
Your definition of a typical Finn with Sisu was correct. With that determinition and stubborness and knowhow how to manage in cold forrest helped a lot to keep our independency during ww2.