round 6: this is one that caused a few problems for the detractors. This is a Johnson sheath with a center snap baby dot. Although it has been determined Heiser (not HKL) did use the same style (not manufacturer) of snap on early holsters and the occasional "generic" knife sheath, it was determined by Ron Mathews that the snap was larger than the Johnson variety and when seen often had the Heiser logo on it. That would be predominantly on holsters as I do not believe more than one or two knife sheaths have been shown with the style of snap, and I believe they were of pre-war or WWII vintage.

Don't really need to add much here relative to the rear photo.