Must be a fun collection, holding a knife and especially a historic one is a link to the time, place and people associated with the gestalt of the age and purpose. You must have been many soldiers through many life-times Makandr, it wouldn't surprise me if you get that resonant response from the various edged artifacts you've amassed. I know that It's true for me and it wouldn't surprised me if that is a common deep but unrecognized reason for our mutual interest.