The name of this sword - a hand-and-a-half, or 'bastard' sword - refers to the length of its hilt which can be wielded with either one or two-hands, as opposed to the oversized, heavy two-handed (or zweihander) sword. The grip of a hand-and-a-half was a little larger than the grip of a one-handed sword, and was designed as such to allow for an extra hand on the grip put more force behind the blows.
The blade of this hand-and-a-half sword has been thinned, an is pictured alongisde its scabbard.