This thread and post has been edited as a result of the bellow comments.
This is both a realism suggestion and I think an interesting addition to 1h swords.
A list of Swords I believe Half swords is possible with from my VERY limited research, feel free to add more.
Simple Sword, Simple Nordic Sword, Arabian Straight Sword, Nordic Sword, Sword, Arabian Arming Sword, Arming Sword, Nordic War Sword, Arabian Guard Sword, Long Arming Sword, Italian Sword, Knightly Arming Sword, Nordic Champion Sword & Long Espada Eslavona.
I have left out some of the fine swords, I could be completely wrong about them.
This was originally directed at the Italian Sword so I will start with the stat change that I think would be interesting.
Italian Sword
weapon length: 98
weight: 1.2
difficulty: 11
speed rating: 100
weapon length: 98
thrust damage: 30 pierce
swing damage: 22 cut
slots: 1
Cheers
FRANK