Vintage and from an estate sale.  I believe this was made in the 1970's.
 
Beautiful wood style handles.  I cant tell if the handles are real wood but they look fantastic.  Marked OKAPI and MADE IN GERMANY.
 
Condition:  GREAT CONDITION.  Light signs of age only.  I dont think the knife was used much at all.  The handle material looks almost brand new.   See pictures.
 
3 1/2" including the loop when closed and not including the loop.  Single blade.
 
GREAT CHANCE FOR A COLLECTOR AS IT IS IN FANTASTIC SHAPE, HAS A GREAT LOOK ABOUT IT, AND THIS MODEL IS NEARLY IMPOSSIBLE TO FIND!
 
Location E2