I was wondering the exact same thing. Your explanation makes sense.I don’t see anything that would make this dagger left hand biased. Or is it just called that because the name for this type of dagger is “main gauche” meaning “left hand” in French. This is due to these daggers being used in the left hand with a rapier in the right. But am I right? This isn’t necessarily a left handed dagger?
So beautiful! I love the lines of this thing.