I thought it was safe to post this over here, since I am away from the dedicated SY knife area, and the yard produces nothing like this.
Top one is my skeletal witch, which I rewrapped in desert tan cord.
The second is a alley kitten, part of a run that was made for some mercs. I had BoB Dozier make me some kydex for it; the original sheath was leather covered in camo cloth. Very cool.
The third is a skeletal witch, set up for arm/leg/neck carry. It is the smallest witch I have ever seen.