By golly, that thing actually looks pretty cool. You might get away with it calling it a cowboy Bowie knife, but otherwise, there's not much historicity there.
Pakistani knives were always worse than useless. The stainless steel is soft and gummy, with no edge holding ability. I never even could get them sharp at all (and I had a bunch!). If you can get it sharp, and keep it sharp, then you've got something, but I expect you'll be disappointed in your efforts.