I've had this one since 1988 and it was used when I bought it at a show in TX. Is in a JRB sheath with smooth snaps. I love it. It has always had the discoloration on the blade with a little etching. I don't really care as it is a user. But, I'm really interested to see if anyone has ever seen this spacer combo before. That is what really turned me on to this knife. I've never seen it since.

Thanks for looking.