Hello LaEspadaAncha and congratulations on this very fine addition to your collection. It is a beautiful piece and I would love to be able to add one like it to my own collection. Very nicely formed thick heavy blade and good carving on the fittings, a real working piece. As I am not very good at judging the age of pieces like this
I will wait for others to give their opinion on that. Again, my congratulation on your new find.
Robert