At first glance I thought it looked like a Kit Rae production, so I looked it up on his site and it turns out I was right.
It's the
Valdris blade. The regular one is sold out and discontinued, so you might be sitting on a collectible or the special edition.
While most of his designs aren't exactly practical, and none of the blades are dangerous (except some are pointy as hell), they do look amazing. I bought one of his knives a long time ago. I wouldn't want to use it in a fight (handle is way too heavy and the design gets in the way) and it looks nice on the wall.
His site for those interested.
Edit: Although, if Xsarus keeps teasing me with my karma rating, I'll buy
this, sharpen it and unpack my longboat.
Edited, Sep 8th 2011 4:26pm by Mazra