Just added the large one to the collection. These knives are made by Humayd Abdur-Rasheed Mahomedy (HARM) out of South Africa. This model is called the Tracer. Can't say enough about his work. Perfectly even and crisp grinds with a great hand satin finish. The handle of both models fits the hand very well. The large model has hand-filed serrations while the small model has a razor shrap upper edge. These knives will do some serious "lobbing" if need be .
This last pic really shows the blade profiles best-