Hard to find old USA made pocket knife....
 
John Primble Belknap HDW & MFG Co.  #20 Star with etched main blade.  Muskrat 2 blade.  Brown jigged delrin scales.
 
4" long when closed.
 
Condition:  Doesnt look like it was ever used.  If it was it was only used lightly a couple times.  No damage.  Light signs of age and handling only.  Still has its badge.  Both blades have snap.  The main blade still has its etching.  Bolsters are good.  SEE PICTURES.
 
Location D2-36