This is the Spartan Blades Harsey Difensa [more info here]. This is one of the knives I bought back when I was studying mid-techs.
I got this straight from Spartan. It's unused, and has no wear other than some light scuffing on the cerakote from taking it in and out of the kydex (which is inevitable).
Manufacturer: Spartan Blades
Model: Harsey Difensa
Steel: CPM S35VN
Finish: Flat dark earth cerakote
Handle: green canvas micarta
Sheath: coyote tan kydex