Brand new.  Still in the box.
Gandpa had three of these hidden away in a toolbox.  He actually hid his entire collection in tool boxes.
I cannot find anything on these however the current "Zombie Nick" neck knife appears to be the same design but with a black blade and green bone handles.  The neck knife here has brown Jigged bone handles.
3 1/4" overall
1 1/4" black finish stainless drop point blade with thumb ridge
Full tang
Brown Jigged bone handles with black cord lanyard
Black Kydex sheath with ball chain lanyard