That one's a new one on me too. First I've seen of that logo too. Based on the blade grind, serrations, etc., and what I can see of the aluminum frame, it appears to be legit. However I'm sure there are some experts around here on the forum that can chime in. FWIW, I have seen a DOC model with the standard "tactical" hardware, meaning it's blacked-out similar to the one you pictured. I will say I'm a bit surprised that the logo is that big, plus the logo is one I've never seen before. Interested to hear more on this one!