3 Wyoming knives....

[knife7knut]

Upon the recent acquisition of a third example of these unique knives, l noticed some differences in them. The most glaring example was the absence of the WK logo; not only on the plastic blade guard but also embossed on the side of the handle.
Further examination showed still others. On one the edges of the handle were plain while the other 2 had ribbing similar to a straight knurl. The latest one had Phillips head screws holding it together while the others used straight slot screws.
The sheaths were different in that the perimeter was stitched on the early one and riveted on the new one.
Im wondering if this a genuine Wyoming knife oor possibly a copy. Here are a few pics.