Is there another knife out there like this one?

[tinwiskers]

That's a very nice blade. Are they a small company, and how much does that blade run for?

According to the website looks like $225 with the kydex sheath. REALLY cool blade, I may have to put this one on my 'want' list
http://www.mineralmountain.com/persian.htm

 

[krakoa]

I'd take a look at the Entrek series, 440C stainless, canvas micarta grips, somewhat similar designs to the knife you mentioned. Not all that expensive, either. As to your comment about sharpening blades with sharp curves (no pun intended), I highly recommend a Spyderco Sharpmaker, or a similar crock-stick type set-up. Quick and easy. I get some pretty amazing results from my Sharpmaker, not very far from the mirror-polished edges guys brag about on here, if at all.

 

[Boozoo Chavis]

The Tops Prather War Bowie looks similar to the knife you posted. The blade is 1095, and the handles are linen micarta. Price runs $140-$150 bucks