Schrade Walden from the 1920's or so.  Model 160.
 
Rope knife marked "H&A Blue Heart Manilla Rope" on the front scale.  This company was around in the 1920's out of Xenia Ohio.
 
Still has snap.  Opens and closes.  Still has its bail.  Bolsters are in good shape.  No wobble.  Still nice and tight.  Perfect amount of patina on scales.  SEE PICTURES.
 
4 1/2" when closed.  Double blade.
 
GREAT CHANCE FOR A COLLECTOR!
 
Location D2-14