Indeed Fernando, thats a prime place to help nail them up.
I have seen [in my misspent youth} probably a couple of hundred ethnographic swords on pub walls. Today they are all in prized collections.
But usualy the holes are plugged.
Or they are sold with a story saying a drilled hole in the blade means its killed a 100 men..
Reality is if you killed 80 or 120 men in battle do you realy know how many it was? personlay i doubt it.
But each to thier own.
Spiral