Well...Opinions...
GTR has told me (on more than one occasion) that Heiser never had a Randall stamp! I think this correct. I can recall Heiser leather goods in various "big stores" back in the day. (Sears and Montgomery Ward, as well as JC Penney). Even with the "big business influence" Heiser maintained their company stamping...only??
My guess is: either:
* Early Johnson transition sheath...
Or:
* One of the "other" makers Gary has mentioned Bo pursued, prior to settling on Johnson??? Just a guess, but some useful caveat along with...
Best, Capt. Chris
PS: (I'm not banned either...)