Looks Iberian to me but ... what do i know ?
The brazed bars could only mean this is a Portuguese sword, according to the basics.
My doubt to define whether this is a civilian or a military sword goes for the knuckle guard being fixed by a screw, a military detail, and the fine long rapier blade, more a fencing weapon for a civilian.
But then, i may tend to the civilian version, as the screw fixation may also represent a late age for tyhe sword ... like beg. XVIII century.
But these are all conjectures; no authority here
