I've had this in my collection for a number of years (found here in Portland)... it's one of the very first PST's. Mr. Leatherman has actually held and examined this piece and confirmed it is right around 1984, but you can confirm this through the PST chronology thread here in the LM forum. This one comes with it's original brown sheath (without registration mark). It is in EX used (but not abused) condition. I'm asking $80 shipped in the CONUS. Money Order only. Shipped immediately upon receipt.