The logo appears to be stamped on both the blade and handle. The stamp on the blade has what appears to be a light double-strike barely visible in the images I just took.
The logo on the handle appears also to be a stamp and is very light on the top portion (dorsal) of the logo.
The top tip area of the blade looks to have been ground down uniformly a bit.
Hi-Res
http://www.longrangehunter.com/images/Phrobis-back.JPG
http://www.longrangehunter.com/image...ft-oblique.JPG
http://www.longrangehunter.com/images/Phrobis-left.JPG
http://www.longrangehunter.com/images/Phrobis-side.JPG
I don't have a box that I recall and still haven't found the little keyring wrench thing. I carried this knife for a little while after I forst got it.
I was stationed at Camp Pendleton in 1983 and part of 1984 but returned to that area off and on for a few years after that but I believe I bought the knives (early 184 also) while I was stationed there. There was a third person working at Harry's Pawn Shop as I recall, a young(ish) heavy set fella but I believe I bought the knife from the gunsmith.
My 184 -
http://www.longrangehunter.com/images/Buck184-l.JPG