This item is in Mint Condition. An early knife for this model. I think production began for the model in 1970 or so.  This is a very beautiful knife.  Both sides of the stag are well-matched with dark Sambar Stag.  The blade is beautiful and mark-free.  It doesn’t get much better.  The box and matching warranty card is included.  There is no foam remaining. Literature about the 6373 model is in the box. The only detraction I see is that the knife was stored in the sheath by the previous owner and the guard left some staining on the sheath near the throat.  It is a fairly rare model.  I would think 7 out of 10 rare.  You seldom see them anymore and very, very few this nice.