Bill, if you are talking about the barong that the guy all the way on the left is carrying (i assume you are, but it's not actually in his belt, but hung over his shoulder) i would not be willing to pass any judgement on it's age based on this view. It could be new or it might have belonged to his grandfather.
That being said, you are absolutely right. Just because a barong is newly made does not mean that it is not a fully functional weapon. These weapons are still traditionally made in the Philippines. They are not all cheap tourist items.
