A fine rifle! A club I used to belong to had one as a club rifle.
When I moved away, I think the rifle had something like 50,000 shots through it and it was still going strong!
An old gunsmith had done a little smoothing of the trigger when the rifle was purchased, but other than that I think the rifle was untouched since leaving the factory in Brno in 1958 (I think the year was).
Anyway, your post brought back some nice old memories -- so here is a free bump in return!
John