I received the Sebenza yesterday. It only came with the box and a small allen wrench. No other paperwork or kit. So I have no idea when it was made or what kind of steel the blade is. The box has a label with "Large Sebenza" on one end. The top of the box has a sticker with:

1984-1997
13 Years of Excellence
Chris Reeve Knives

I took it apart to clean it and there were no stampings inside of the handles, but there was a faint "31" etched into the side of the blade near the pivot hole.

The edges of the the handles have small grooves in them that go from front to the back.

It definitely is a "User" as it has some scuff and scratches on it, but other than that, it is in beautiful shape.