Now to the sheath in question.

First, it is a Johnson, an early BB. The stitching, the butterfly, the backstitching on the throat, the lack of edge tooling, and lastly, a very important trait I was hoping someone picked up on but didn't, the leather. The type(tan) of leather first, and secondly the mottling in the leather. A Johnson trait all the way.

One more thing to look at, and that is the belt loop. It is that "heavier" Johnson leather that makes them bow out like that.

Here are the last two photos: