CASE XX lock back pocket knife.  Model P197 LSSP "Shark Tooth" made in 1987 as marked.  Original sheath included.
 
Larger size knife at 5" when closed.
 
Condition:  Locks as it should. Light signs of age on scales and bolsters.  No cracks or chips in wood.  Should clean up very nicely.  Light signs of age on blades but not used much.  Etching is a little hard to see.  Sheath is in good shape with no rips or tears.  SEE PICTURES.
 
Location D2-1  Top