These weapons are totally the ones from Dark Souls.

So:
The Longsword:
[img=http://darksouls.wdfiles.com/local--files/straightswords/balder-side-sword-onhand.jpg]
The Shortsword:
[img=http://darksouls.wdfiles.com/local--files/straightswords/short-sword-onhand.jpg]
The Hatchet:
[img=http://darksouls.wdfiles.com/local--files/axes/hand-axe-on-hand.jpg]
The Dagger:
[img=http://darksouls.wdfiles.com/local--files/daggers/parrying-dagger-onhand.jpg]